Practice Lesson 11-1 Practice Algebra 1 Chapter 11 "256 "32 "96. "65 "2a "13. "48n. "6n 3 "180. "25x 2 "48 "10 "60 "12. "8x 6 y 7.
|
|
- Edgar Byrd
- 6 years ago
- Views:
Transcription
1 Practice 11-1 Simplifying Radicals Simplify each radical epression. 1. "32 2. "22? "8 3. " "a 2 b 5 Ä " "80 8. " "6 "32 "7 " " " "15? "6 "12 Ä 225 " " Q3"2R " "2a " " "48s " "15? "35 Ä 225 "48n 26. " " "3 "6n 3 Ä 256 " "m 3 n "18? " Q10"3R 2 "9 Å " " " " "48 " Å 9 Å 64 "8 " " " "49a " " " "3 Å 49 "12 "3 "8 56. "4 " "50y "45 2 y Ä 9 " " "ab "a 5 b " "12? " Q7"5R "14? "8 69. Q5"5R "16a 3? "5a "8? "7 73. "3? " "3? 2" "3? 7" " "12 3" "20 "27 " " "2 Q2"3R 2 "8 6 y 7 2"5? 2"5 "9 "2 4"5 "8y 2 Lesson 11-1 Practice Algebra 1 Chapter 11
2 Practice 11-2 Operations With Radical Epressions Simplify each epression "7 + 5" "4 - " "45 + 2" "11 + 7" "28 + " "6-8" "18 - " "2 + 2" "2Q2 1 2"3R "2Q2"3 2 4"2R "3Q"6 2 "12R 13" " Q8"3 2 7R 14. 8Q2"5 1 5"2R "21-12" "6Q7 1 3"3R 17. 8Q4 2 3"2R "12 + 6" "3 + " " " "10Q3 2 2"6R 22. 9"2 - " "13-7" "6-4" "7 + " "13-12" "40 + 6" "3Q"6 1 "3R "29-15" "6-2" "3 - " "6Q2"3 1 "6R "35 + 2" "19 + 4" "9-4"9 36. "8Q"2 2 7R "2 2 "3 "7 2 "3 " Q" R 2 Q3"5 1 "5R 2 "2 2 " "6 2"3 2 " "6 " "3 1 2"6 Solve each eercise by using the golden ratio Q1 1 "5R : The ratio of the height ; width of a window is equal to the golden ratio. The width of the door is 36 in. Find the height of the door. Epress your answer in simplest radical form and in inches. 47. The ratio of the length ; width of a flower garden is equal to the golden ratio. The width of the garden is 14 ft. Find the length of the garden. Epress your answer is simplest radical form and in feet. 48. The ratio of the width ; height of the front side of a building is equal to the golden ratio. The height of the building is 40 ft. Find the width of the building. Epress your answer in simplest radical form and in feet. Algebra 1 Chapter 11 Lesson 11-2 Practice 3
3 Practice 11-3 Solving Radical Equations Solve each radical equation. Check your solutions. If there is no solution, write no solution. 1. " + 3 = " 1 2 = " = " "4-7 = 1 5. " = " = " " = = " = " "3 1 5 = " " 1 3 = "6 2 4 = " = " = " "4 1 2 = " " + 8 = = " "3 1 8 = " "2 1 3 = " = " = " "3-5 = "3 1 4 = "5 24. = " " = = " = "6 28. = " " 1 14 = " "5 2 7 = " "2 = " 1 56 = " 1 4 = The equation d at2 gives the distance d in ft that an object travels from rest while accelerating, where a is the acceleration and t is the time. a. How far has an object traveled in 4 s when the acceleration is 5 ft/s 2? b. How long does it take an object to travel 100 ft when the acceleration is 8 ft/s 2? 35. The equation v 5 20"t relates the speed v, in m/s, to the air temperature t in Celsius degrees. a. Find the temperature when the speed of sound is 340 m/s. b. Find the temperature when the speed of sound is 320 m/s. 36. The equation V 5 Í Fr m gives the speed V in m/s of an object moving in a horizontal circle, where F is centripetal force, r is radius, and m is mass of the object. a. Find r when F = 6 N, m = 2 kg, and V = 3 m/s. b. Find F when r = 1 m, m = 3 kg, and V = 2 m/s. 4 Lesson 11-3 Practice Algebra 1 Chapter 11
4 Practice 11-4 Graphing Square Root Functions Find the domain of each function. 1. ƒ() = " ƒ() = " y = " y = " ƒ() = " y = " y = " y = "2 9. y = "6 Make a table of values and graph each function. 10. y = " y = 3" 12. y = " y = " y = " y = " y = 2" y = " y = " + 7 Describe how to translate the graph of y Á to obtain the graph of each function. 19. y = " y = " y = " y = " y = " y = " y = " y = " y = " The number of people involved in recycling in a community is modeled by the function n = 90 "3t + 400, where t is the number of months the recycling plant has been open. a. Graph the function. b. Find the number of people recycling when the plant has been open for 6 mo. c. Find the month when about 670 people were recycling. 29. The time t, in seconds, that it takes for an object to drop a distance d, in feet, is modeled by the function t = Î. Assume no air resistance. 16 d a. Graph the function. b. Find the time it takes for an object to fall 1000 ft. c. How far does an object fall in 10 s? Algebra 1 Chapter 11 Lesson 11-4 Practice 5
5 Practice 11-5 Trigonometric Ratios Use kabc at the right. Find the value of each epression. 1. sin A 2. cos A 3. tan A 4. sin B 5. cos B 6. tan B B A 9 C Find the value of each epression. Round to the nearest ten-thousandth. 7. tan sin sin cos sin tan cos cos tan cos 58 Find the value of to the nearest tenth Use kpqr at the right. Find the value of each epression. 23. sin P 24. cos P 25. tan P 26. sin R 27. cos R 28. tan R 29. A 12-ft-long guy wire is attached to a telephone pole 10.5 ft from the top of the pole. If the wire forms a 52 angle with the ground, how high is the telephone pole? P R 16 Q 6 Lesson 11-5 Practice Algebra 1 Chapter 11
6 Practice 11-6 Angles of Elevation and Depression 1. A tree casts a shadow that is 20 ft long. The angle of elevation of the sun is 29. How tall is the tree? 2. Suppose your angle of elevation to the top of a water tower is 78. If the water tower is 145 ft tall, how far are you standing from the water tower? 3. The angle of elevation from the control tower to an airplane is 49. The airplane is flying at 5000 ft. How far away from the control tower is the plane? 4. A Boy Scout on top of a 1700-ft-tall mountain spots a campsite. If he measures the angle of depression at 35, how far is the campsite from the foot of the mountain? 5. A 100-foot kite string makes a 35 angle of elevation to the kite. How high is the kite? 6. A soccer ball is placed 12 ft away from a goal post that measures 8 ft high. You kick the ball and it hits the crossbar at the top of the goal. What was the angle of elevation of your kick? 7. You are standing 10 ft away from a tree. The angle of elevation from your foot to the top of the tree is 65. How tall is the tree? Algebra 1 Chapter 11 Lesson 11-6 Practice 7
#12 Algebra 2 Notes Using Trig in Real Life
#12 Algebra 2 Notes 13.1 Using Trig in Real Life #12 Algebra 2 Notes: 13.1 using Trig in Real Life Angle of Elevation Angle of Elevation means you are looking upward and is usually measured from the ground
More informationRadicals and Pythagorean Theorem Date: Per:
Math 2 Unit 7 Worksheet 1 Name: Radicals and Pythagorean Theorem Date: Per: [1-12] Simplify each radical expression. 1. 75 2. 24. 7 2 4. 10 12 5. 2 6 6. 2 15 20 7. 11 2 8. 9 2 9. 2 2 10. 5 2 11. 7 5 2
More informationFind the perimeter of the figure named and shown. Express the perimeter in the same unit of measure that appears on the given side or sides.
Mth101 Chapter 8 HW Name Find the perimeter of the figure named and shown. Express the perimeter in the same unit of measure that appears on the given side or sides. 1) 1) Rectangle 6 in. 12 in. 12 in.
More informationLesson 16: Applications of Trig Ratios to Find Missing Angles
: Applications of Trig Ratios to Find Missing Angles Learning Targets I can find a missing angle in a right triangle diagram and apply this to real world situation Opening Exercise Find the shadow cast
More informationFind the length of an arc that subtends a central angle of 45 in a circle of radius 8 m. Round your answer to 3 decimal places.
Chapter 6 Practice Test Find the radian measure of the angle with the given degree measure. (Round your answer to three decimal places.) 80 Find the degree measure of the angle with the given radian measure:
More informationOVERVIEW Use Trigonometry & Pythagorean Theorem to Solve G.SRT.8
OVERVIEW Use Trigonometry & Pythagorean Theorem to Solve G.SRT.8 G.SRT.8 Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems. No surprises here. Use trigonometry
More informationGeometry Review- Chapter Find e, and express your answer in simplest radical form.
Name: Date: Period: Geometry Review- Chapter 10 1. The diagonal of a rectangle measures 15 cm long, and the width is 10. Find the height of the rectangle and epress your answer in simplest radical form.
More informationGeometry Right Triangles and Trigonometry
Geometry Right Triangles and Trigonometry Day Date lass Homework Th 2/16 F 2/17 N: Special Right Triangles & Pythagorean Theorem Right Triangle & Pythagorean Theorem Practice Mid-Winter reak WKS: Special
More informationThe Primary Trigonometric Ratios Word Problems
The Primary Trigonometric Ratios Word Problems A. Determining the measures of the sides and angles of right triangles using the primary ratios When we want to measure the height of an inaccessible object
More informationShow all work for full credit. Do NOT use trig to solve special right triangle problems (half credit).
Chapter 8 Retake Review 1 The length of the hypotenuse of a 30 60 90 triangle is 4. Find the perimeter. 2 What similarity statement can you write relating the three triangles in the diagram? 5 Find the
More informationCh6prac 1.Find the degree measure of the angle with the given radian measure. (Round your answer to the nearest whole number.) -2
Ch6prac 1.Find the degree measure of the angle with the given radian measure. (Round your answer to the nearest whole number.) -2 2. Find the degree measure of the angle with the given radian measure.
More informationSquare Root Functions 10.1
Square Root Functions 10.1 Square Root Function contains the square root of the variable. Parent Function: f ( x) = Type of Graph: Curve Domain: x 0 Range: y 0 x Example 1 Graph f ( x) = 2 x and state
More informationPRACTICE PROBLEMS CH 8 and Proofs
GEOM PRACTICE PROBLEMS CH 8 and Proofs Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Find the length of the missing side. The triangle is not drawn to
More informationPrerequisite Skills. y x =
Prerequisite Skills BLM 1 1... Solve Equations 1. Solve. 2x + 5 = 11 x 5 + 6 = 7 x 2 = 225 d) x 2 = 24 2 + 32 2 e) 60 2 + x 2 = 61 2 f) 13 2 12 2 = x 2 The Pythagorean Theorem 2. Find the measure of the
More information1. Make a sketch of the triangles shown below and mark on each triangle the hypotenuse, the opposite and the adjacent sides to the angle. a b c.
Chapter 16 Trigonometry Exercise 16.1 1. Make a sketch of the triangles shown below and mark on each triangle the hypotenuse, the opposite and the adjacent sides to the angle. adj 2. Use the tangent (or
More information~ 1 ~ Geometry 2 nd Semester Review Find the value for the variable for each of the following situations
Geometry nd Semester Review 018 Find the value for the variable for each of the following situations. 7. 400 m 1. 7 8. y. 8.9 cm 0 0 9.. 19 6 60 1 11 10. 45 4. 58 5 11. 5. 11 6. 18 1 slide 4.1 meters long
More informationPre-AP Geometry 8-4 Study Guide: Angles of Elevation and Depression (pp ) Page! 1 of! 8
Page! 1 of! 8 Attendance Problems. 1. Identify the the pair of alternate interior angles. 2. Use a calculator to find! tan 30 to the nearest ten-thousandth. 3. Solve! tan 54 = 2500 Round your answer to
More informationCALCULUS OPTIONAL SUMMER WORK
NAME JUNE 016 CALCULUS OPTIONAL SUMMER WORK PART I - NO CALCULATOR I. COORDINATE GEOMETRY 1) Identify the indicated quantities for -8x + 15y = 0. x-int y-int slope ) A line has a slope of 5/7 and contains
More informationTrigonometry Applications
Name: Date: Period Trigonometry Applications Draw a picture (if one is not provided), write an equation, and solve each problem. Round answers to the nearest hundredths. 1. A 110-ft crane set at an angle
More informationUse a calculator to find the value of the expression in radian measure rounded to 2 decimal places. 1 8) cos-1 6
Math 180 - chapter 7 and 8.1-8. - New Edition - Spring 09 Name Find the value of the expression. 1) sin-1 0.5 ) tan-1-1 ) cos-1 (- ) 4) sin-1 Find the exact value of the expression. 5) sin [sin-1 (0.7)]
More informationGeometry Unit 7 - Notes Right Triangles and Trigonometry
Geometry Unit 7 - Notes Right Triangles and Trigonometry Review terms: 1) right angle ) right triangle 3) adjacent 4) Triangle Inequality Theorem Review topic: Geometric mean a = = d a d Syllabus Objective:
More information1. sin 2. csc 2 3. tan 1 2. Cos 8) Sin 10. sec. Honors Pre-Calculus Final Exam Review 2 nd semester. TRIGONOMETRY Solve for 0 2
Honors Pre-Calculus Final Eam Review nd semester Name: TRIGONOMETRY Solve for 0 without using a calculator: 1 1. sin. csc 3. tan 1 4. cos 1) ) 3) 4) Solve for in degrees giving all solutions. 5. sin 1
More informationPre-Test. Use trigonometric ratios to find the value of x. Show all your work and round your answer to the nearest tenth.
Pre-Test Name Date 1. Write the trigonometric ratios for A. Write your answers as simplified fractions. A 6 cm 10 cm sin A cos A 8 10 5 6 10 3 5 C 8 cm B tan A 8 6 3 2. Write the trigonometric ratios for
More informationFLC Math 370 Precalculus Basic Skills Handout Use A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.
FLC Math 370 Precalculus Basic Skills Handout Use A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set. 1) (A B) C Determine which value(s), if any, must be excluded from the domain
More information1. sin 2. Honors Pre-Calculus Final Exam Review 2 nd semester June TRIGONOMETRY Solve for 0 2. without using a calculator: 2. csc 2 3.
Honors Pre-Calculus Name: Final Eam Review nd semester June 05 TRIGONOMETRY Solve for 0 without using a calculator:. sin. csc. tan. cos ) ) ) ) Solve for in degrees giving all solutions. 5. sin 6. cos
More information9.1 Practice A. Name Date sin θ = and cot θ = to sketch and label the triangle. Then evaluate. the other four trigonometric functions of θ.
.1 Practice A In Eercises 1 and, evaluate the si trigonometric functions of the angle. 1.. 8 1. Let be an acute angle of a right triangle. Use the two trigonometric functions 10 sin = and cot = to sketch
More information3 7 x + 5 = 8. j + 1= 4. Write an algebraic expression for the phrase. Simplify the expression. Solve the equation.
Class: Date: Algebra I: 1st Semester Exam Short Answer Write an algebraic expression for the phrase. 1. 2 times the quantity q minus 3 Simplify the expression. 2. 18 6 3. Write the coordinates of the point
More informationTrigonometric ratios:
0 Trigonometric ratios: The six trigonometric ratios of A are: Sine Cosine Tangent sin A = opposite leg hypotenuse adjacent leg cos A = hypotenuse tan A = opposite adjacent leg leg and their inverses:
More information4. Find the areas contained in the shapes. 7. Find the areas contained in the shapes.
Geometry Name: Composite Area I Worksheet Period: Date: 4. Find the areas contained in the shapes. 7. Find the areas contained in the shapes. 4 mm 2 mm 2 mm 4 cm 3 cm 6 cm 4 cm 7 cm 9. Find the shaded
More information1.1 Find the measures of two angles, one positive and one negative, that are coterminal with the given angle. 1) 162
Math 00 Midterm Review Dugopolski Trigonometr Edition, Chapter and. Find the measures of two angles, one positive and one negative, that are coterminal with the given angle. ) ) - ) For the given angle,
More informationExam Review 2 nd Semester 6-1 Operations on Functions
NAME DATE PERIOD Exam Review 2 nd Semester 6-1 Operations on Functions Find (f + g)(x), (f g)(x), (f g)(x), and (x) for each f(x) and g(x). 1. f(x) = 8x 3; g(x) = 4x + 5 2. f(x) = + x 6; g(x) = x 2 If
More information1. Graph each of the given equations, state the domain and range, and specify all intercepts and symmetry. a) y 3x
MATH 94 Final Exam Review. Graph each of the given equations, state the domain and range, and specify all intercepts and symmetry. a) y x b) y x 4 c) y x 4. Determine whether or not each of the following
More informationName: Period: Geometry Unit 5: Trigonometry Homework. x a = 4, b= a = 7, b = a = 6, c = a = 3, b = 7
Name: Period: Geometr Unit 5: Trigonometr Homework Section 5.1: Pthagorean Theorem Find the value of each variable or missing side. Leave answers in simplest radical form AND as a decimal rounded to the
More informationUnit 2 Math II - History of Trigonometry
TSK # Unit Math II - History of Trigonometry The word trigonometry is of Greek origin and literally translates to Triangle Measurements. Some of the earliest trigonometric ratios recorded date back to
More information2. Find the value of y for which the line through A and B has the given slope m: A(-2, 3), B(4, y), 2 3
. Find an equation for the line that contains the points (, -) and (6, 9).. Find the value of y for which the line through A and B has the given slope m: A(-, ), B(4, y), m.. Find an equation for the line
More informationSome Applications of trigonometry
Some Applications of trigonometry 1. A flag of 3m fixed on the top of a building. The angle of elevation of the top of the flag observed from a point on the ground is 60º and the angle of depression of
More informationTrigonometry Unit 5. Reflect previous TEST mark, Overall mark now. Looking back, what can you improve upon?
1 U n i t 5 11C Date: Name: Tentative TEST date Trigonometry Unit 5 Reflect previous TEST mark, Overall mark now. Looking back, what can you improve upon? Learning Goals/Success Criteria Use the following
More informationGroup/In-Class Exercises 8/18/09 g0401larson8etrig.tst 4.1 Radian and Degree Measure
Group/In-Class Exercises 8/8/09 g040larson8etrig.tst 4. Radian and Degree Measure Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. The given angle
More informationSkills Practice Skills Practice for Lesson 3.1
Skills Practice Skills Practice for Lesson.1 Name Date Get Radical or (Be)! Radicals and the Pythagorean Theorem Vocabulary Write the term that best completes each statement. 1. An expression that includes
More information1201 Common Mathematics Assessment Answer Sheet Name: Mathematics Teacher:
1201 Answer Sheet Name: Mathematics Teacher: 1. A B C D 2. A B C D 3. A B C D 4. A B C D 5. A B C D 6. A B C D 7. A B C D 8. A B C D 9. A B C D 10. A B C D 11. A B C D 12. A B C D 13. A B C D 14. A B C
More information8.6 Inverse Trigonometric Ratios
www.ck12.org Chapter 8. Right Triangle Trigonometry 8.6 Inverse Trigonometric Ratios Learning Objectives Use the inverse trigonometric ratios to find an angle in a right triangle. Solve a right triangle.
More information8.5 angles of elevation and depression ink.notebook. March 05, Page 74 Page Angles of Elevation and Depression. Page 76.
8.5 angles of elevation and depression ink.notebook 65 Page 74 Page 73 8.5 Angles of Elevation and Depression Page 75 Page 76 1 Lesson Objectives Standards Lesson Notes Lesson Objectives Standards Lesson
More informationAccelerated Precalculus (Shildneck) Spring Final Exam Topic List
Accelerated Precalculus (Shildneck) Spring Final Exam Topic List Unit 1 Laws of Sines and Cosines Unit 4 Polar Equations Law of Cosines Law of Sines Ambiguous Case Sine Area Formula Hero s Formula Applications
More informationSHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Math 1332 Chapter 10 Review Name Solve the problem. 1) The hour hand of a clock moves from 12 to 4 oʹclock. Through how many degrees does it move? 1) Find the measure of the angle in which? appears. 2)
More information11) 12) ) ) ) )
Math 155 Course Review Questions 1-38 can be used as a study plan for the midterm. All questions should be studied for the final exam. Use the order of operations to find the value of the expression. 1)
More informationMath 0200 Final Exam Review Questions
Math 000 Final Eam Review Questions 1. Simplif: 4 8i + 8 ( 7). Simplif: 11 ( 9) + 6(10 4) + 4. Simplif ( 5 + 7) ( ) 8 6 4. Simplif: (4 ) 9 i 5. Simplif: 4 7 6. Evaluate 4 + 5 when = and = Write each of
More informationAP Calculus Summer 2017
AP Calculus Summer 017 Welcome to AP Calculus. I hope this course proves to be a challenging, yet rewarding endeavor for you. Calculus will be unlike any other math class you may have taken, filled with
More information49) f (x) = 1 2 (x + 2)2 + 4
Algebra i FI0zp` skauetyan usxogfjtuwaxr`e_ `LsLFCL.W V earlnlz DrGi]grhYtbsd srenspe[roveeed. EOC Stud Guide Identif the verte, ais of smmetr, direction of opening, min/ma value, -intercept, and -intercepts
More information9.3. Practice C For use with pages Tell whether the triangle is a right triangle.
LESSON 9.3 NAME DATE For use with pages 543 549 Tell whether the triangle is a right triangle. 1. 21 2. 3. 75 6 2 2 17 72 63 66 16 2 4. 110 5. 4.3 6. 96 2 4.4 10 3 3 4.5 Decide whether the numbers can
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. C) ±
Final Review for Pre Calculus 009 Semester Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Solve the equation algebraically. ) v + 5 = 7 - v
More informationNorth Seattle Community College Computer Based Mathematics Instruction Math 102 Test Reviews
North Seattle Community College Computer Based Mathematics Instruction Math 10 Test Reviews Click on a bookmarked heading on the left to access individual reviews. To print a review, choose print and the
More informationDownloaded from APPLICATION OF TRIGONOMETRY
MULTIPLE CHOICE QUESTIONS APPLICATION OF TRIGONOMETRY Write the correct answer for each of the following : 1. Write the altitude of the sun is at 60 o, then the height of the vertical tower that will cost
More information1. Which of the following segment lengths could be used to form a right triangle? A. 15, 36, 39 B. 3, 4, 7 C. 21, 45, 51 D.
This review is due on the day of your test: p 1 Multiple Choice. Choose the answer that best fits the solution. 1. Which of the following segment lengths could be used to form a right triangle? A. 15,
More information10-1 L E S S O N M A S T E R. Name. Vocabulary. 1. Refer to the diagram at the right. Fill in the blank. a. The leg adjacent to is.
L E S S O N M S T E R Vocabular 10 Questions on SPUR Objectives 1. Refer to the diagram at the right. Fill in the blank. a. The leg adjacent to is. b. The leg opposite is. c. The hpotenuse is. C 2. Fill
More informationUnit 3 Right Triangle Trigonometry - Classwork
Unit 3 Right Triangle Trigonometry - Classwork We have spent time learning the definitions of trig functions and finding the trig functions of both quadrant and special angles. But what about other angles?
More informationEvaluate nth Roots and Use Rational Exponents. p Evaluate nth roots and study rational exponents. VOCABULARY. Index of a radical
. Georgia Performance Standard(s) MMA2a, MMA2b, MMAd Your Notes Evaluate nth Roots and Use Rational Eponents Goal VOCABULARY nth root of a p Evaluate nth roots and stud rational eponents. Inde of a radical
More informationMATH 130 FINAL REVIEW
MATH 130 FINAL REVIEW Problems 1 5 refer to triangle ABC, with C=90º. Solve for the missing information. 1. A = 40, c = 36m. B = 53 30', b = 75mm 3. a = 91 ft, b = 85 ft 4. B = 1, c = 4. ft 5. A = 66 54',
More informationT.4 Applications of Right Angle Trigonometry
424 section T4 T.4 Applications of Right Angle Trigonometry Solving Right Triangles Geometry of right triangles has many applications in the real world. It is often used by carpenters, surveyors, engineers,
More informationLet be an acute angle. Use a calculator to approximate the measure of to the nearest tenth of a degree.
Ch. 9 Test - Geo H. Let be an acute angle. Use a calculator to approximate the measure of to the nearest tenth of a degree. 1. 2. 3. a. about 58.0 c. about 1.0 b. about 49.4 d. about 32.0 a. about 52.2
More information; approximate b to the nearest tenth and B or β to the nearest minute. Hint: Draw a triangle. B = = B. b cos 49.7 = 215.
M 1500 am Summer 009 1) Given with 90, c 15.1, and α 9 ; approimate b to the nearest tenth and or β to the nearest minute. Hint: raw a triangle. b 18., 0 18 90 9 0 18 b 19.9, 0 58 b b 1.0, 0 18 cos 9.7
More informationTrigonometry Final Exam Review
Name Period Trigonometry Final Exam Review 2014-2015 CHAPTER 2 RIGHT TRIANGLES 8 1. Given sin θ = and θ terminates in quadrant III, find the following: 17 a) cos θ b) tan θ c) sec θ d) csc θ 2. Use a calculator
More information1.1 Angles, Degrees, and Arcs
MA140 Trig 2015 Homework p. 1 Name: 1.1 Angles, Degrees, and Arcs Find the fraction of a counterclockwise revolution that will form an angle with the indicated number of degrees. 3(a). 45 3(b). 150 3(c).
More informationDay 6: Angles of Depression and Elevation. Unit 5: Trigonometric Functions
+ Day 6: Angles of Depression and Elevation Unit 5: Trigonometric Functions Warm Up + n Find the missing side length 1) 2) n Find the missing angle 10 minutes 3) 4) End + Homework Check + Today s Objective
More informationGeometry Rules! Chapter 8 Notes
Geometr Rules! Chapter 8 Notes - 1 - Notes #6: The Pthagorean Theorem (Sections 8.2, 8.3) A. The Pthagorean Theorem Right Triangles: Triangles with right angle Hpotenuse: the side across from the angle
More informationAlgebra II Final Exam Semester II Practice Test
Name: Class: Date: Algebra II Final Exam Semester II Practice Test 1. (10 points) A bacteria population starts at,03 and decreases at about 15% per day. Write a function representing the number of bacteria
More informationMCA/GRAD Formula Review Packet
MCA/GRAD Formula Review Packet 1 2 3 4 5 6 The MCA-II / BHS 2 Math Plan GRAD Page 1 of 16 Portions Copyright 2005 by Claude Paradis 8 9 10 12 11 13 14 15 16 1 18 19 20 21 The MCA-II / BHS 2 Math Plan GRAD
More informationTriangles and Vectors
Chapter 3 Triangles and Vectors As was stated at the start of Chapter 1, trigonometry had its origins in the study of triangles. In fact, the word trigonometry comes from the Greek words for triangle measurement.
More informationNorth Carolina Math 2 Transition Edition Unit 5 Assessment: Trigonometry
Name: Class: _ Date: _ North Carolina Math 2 Transition Edition Unit 5 Assessment: Trigonometry Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Find the
More informationAlgebra II Honors Final Exam Review
Class: Date: Algebra II Honors Final Exam Review Short Answer. Evaluate the series 5n. 8 n =. Evaluate the series (n + ). n = What is the sum of the finite arithmetic series?. 9+ + 5+ 8+ + + 59. 6 + 9
More informationStandardized Test Practice - Cumulative, Chapters What is the value of x in the figure below?
1. What is the value of x in the figure below? 2. A baseball diamond is a square with 90-ft sides. What is the length from 3rd base to 1st base? Round to the nearest tenth. A 22.5 B 23 C 23.5 D 24 Use
More informationSet up equations to find the lengths of the sides labeled by variables, and Find answers to the equations x. 19 y a a b.
SHADOWS After Day 10 SIMILAR POLYGONS In each of the pairs of figures below, assume the figures are similar and that they are facing the same way; that is, assume that the left side of one corresponds
More informationThe Primary Trigonometric Ratios Word Problems
. etermining the measures of the sides and angles of right triangles using the primary ratios When we want to measure the height of an inaccessible object like a tree, pole, building, or cliff, we can
More informationSolve the equation. 1) x + 1 = 2 x. Use a method of your choice to solve the equation. 2) x2 + 3x - 28 = 0
Precalculus Final Exam Review Sheet Solve the equation. 1) x + 1 = 2 x Use a method of your choice to solve the equation. 2) x2 + 3x - 28 = 0 Write the sum or difference in the standard form a + bi. 3)
More informationCh. 2 Trigonometry Notes
First Name: Last Name: Block: Ch. 2 Trigonometry Notes 2.1 THE TANGENT RATIO 2 Ch. 2.1 HW: p. 75 #3 16, 19 4 2.2 USING THE TANGENT RATIO TO CALCULATE LENGTHS 5 Ch. 2.2 HW: p. 82 # 3 5 (a, c), #6 14 6 2.4
More informationLesson 11-5: Trigonometric Ratios
Math Regents Exam Questions - Pearson Integrated Algebra Lesson 11-5 Page 1 Lesson 11-5: Trigonometric Ratios Part 1: Finding Trigonometric Ratios 1. 080414a, P.I. A.A.42 Which ratio represents cos A in
More informationClasswork 2.4 Trigonometric Ratios- Application Problems. 1. How tall is the building? 2. How far up will the ladder reach?
1. How tall is the building? 2. How far up will the ladder reach? 3. A rock dropped from the top of the Leaning Tower of Pisa falls to a point 14 feet from the base. If the tower is 182 feet tall, at what
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Determine algebraically whether the function is even, odd, or neither even nor odd. ) f(x)
More information1 st Semester Final Review Date No
CHAPTER 1 REVIEW 1. Simplify the epression and eliminate any negative eponents. Assume that all letters denote positive numbers. r s 6r s. Perform the division and simplify. 6 8 9 1 10. Simplify the epression.
More informationNAME DATE PERIOD. Find the geometric mean between each pair of numbers to the nearest tenth and and and 2
8-1 Practice Geometric Mean Find the geometric mean between each pair of numbers to the nearest tenth. 1. 8 and 12 2. 3 7 and 6 7 3. 4 and 2 5 Find the measure of the altitude drawn to the hpotenuse. State
More informationTEK: P.3E Use trigonometry in mathematical and real-world problems, including directional bearing
Precalculus Notes 4.8 Applications of Trigonometry Solving Right Triangles TEK: P.3E Use trigonometry in mathematical and real-world problems, including directional bearing Page 1 link: http://www.schooltube.com/video/d0e919b807644adaa500
More informationName: Class: Date: Use a trigonometric ratio to determine the value of x. Round your answer to the nearest tenth.
Class: Date: Ch 9 Questions 1. Use a trigonometric ratio to determine the value of x. Round your answer to the nearest tenth. 2. 3. 4. Estimate m X to the nearest degree. 5. Katie and Matt are both flying
More information: SINE, COSINE, & TANGENT RATIOS
Geometry Notes Packet Name: 9.2 9.4: SINE, COSINE, & TANGENT RATIOS Trigonometric Ratios A ratio of the lengths of two sides of a right triangle. For any acute angle, there is a leg Opposite the angle
More information15 hij 60 _ip = 45 = m 4. 2 _ip 1 huo 9 `a = 36m `a/_ip. v 41
Name KEY Math 2 Final Review Unit 7 Trigonometric Functions. A water wheel has a radius of 8 feet. The wheel is rotating at 5 revolutions per minutes. Find the linear speed, in feet per second, of the
More informationNOTES Show all necessary work. You are not allowed to use your unit circle on the test. The test will include a non-calculator portion
Algebra Trig hapter 1 Review Problems omplete the following problems on a separate piece of paper. NOTES Show all necessary work. You are not allowed to use your unit circle on the test. The test will
More informationFinal Exam Review Packet
Final Exam Review Packet Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Find the length of the missing side. The triangle is not drawn to scale. 6 8 a.
More informationSolving For Missing Angles Algebra 1
Name: Solving For Missing ngles lgebra 1 Date: Today we will learn how to use right triangle trigonometry to find missing angles of a right triangle. In the first eercise, though, we will review how to
More informationFoundations of Math II Unit 4: Trigonometry
Foundations of Math II Unit 4: Trigonometry Academics High School Mathematics 4.1 Warm Up 1) a) Accurately draw a ramp which forms a 14 angle with the ground, using the grid below. b) Find the height of
More informationParametric Equations for Circles and Ellipses
Lesson 5-8 Parametric Equations for Circles and Ellipses BIG IDEA Parametric equations use separate functions to defi ne coordinates and and to produce graphs Vocabular parameter parametric equations equation
More informationTRIGONOMETRY - Angle Of Elevation And Angle Of Depression Based Questions.
TRIGONOMETRY - Angle Of Elevation And Angle Of Depression Based Questions. 1. A man 1.7 m tall standing 10 m away from a tree sees the top of the tree at an angle of elevation 50 0. What is the height
More informationD) sin A = D) tan A = D) cos B =
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Evaluate the function requested. Write your answer as a fraction in lowest terms. 1) 1) Find sin A.
More informationHalldorson Honors Pre Calculus Name 4.1: Angles and Their Measures
.: Angles and Their Measures. Approximate each angle in terms of decimal degrees to the nearest ten thousandth. a. θ = 5 '5" b. θ = 5 8'. Approximate each angle in terms of degrees, minutes, and seconds
More informationMath 122 Final Review Guide
Math 122 Final Review Guide Some questions are a combination of ideas from more than one section. Listed are the main sections that a question relates to. 5.4 1. Convert 97 to radians. 5.3 2. If 1035 is
More information2. Find the midpoint of the segment that joins the points (5, 1) and (3, 5). 6. Find an equation of the line with slope 7 that passes through (4, 1).
Math 129: Pre-Calculus Spring 2018 Practice Problems for Final Exam Name (Print): 1. Find the distance between the points (6, 2) and ( 4, 5). 2. Find the midpoint of the segment that joins the points (5,
More informationGeometry. of Right Triangles. Pythagorean Theorem. Pythagorean Theorem. Angles of Elevation and Depression Law of Sines and Law of Cosines
Geometry Pythagorean Theorem of Right Triangles Angles of Elevation and epression Law of Sines and Law of osines Pythagorean Theorem Recall that a right triangle is a triangle with a right angle. In a
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Use the appropriate identity to find the indicated function value. Rationalize the denominator,
More informationTest3 Review. $ & Chap. 6. g(x) 6 6cosx. Name: Class: Date:
Class: Date: Test Review $5.-5.5 & Chap. 6 Multiple Choice Identify the choice that best completes the statement or answers the question.. Graph the function. g(x) 6 6cosx a. c. b. d. . Graph the function.
More informationCourse End Review Grade 10: Academic Mathematics
Course End Review Grade 10: Academic Mathematics Linear Systems: 1. For each of the following linear equations place in y = mx + b format. (a) 3 x + 6y = 1 (b) 4 x 3y = 15. Given 1 x 4y = 36, state: (a)
More informationInt Math 2B EOC FIG Assessment ID: ib C. DE = DF. A. ABE ACD B. A + C = 90 C. C + D = B + E D. A = 38 and C = 38
1 If ΔDEF and ΔJKL are two triangles such that D J, which of the following would be sufficient to prove the triangles are similar? A. DE = EF JK KL B. DE = EF JK JL C. DE = DF JK KL D. DE = DF JK JL 2
More informationHonors Math 2 Exam Review Packet 1. Mastery Review from 2 nd Quarter
Honors Math 2 Exam Review Packet 1 Mastery Review from 2 nd Quarter 1. A card is drawn from a 52-card deck. What is the probability of NOT drawing a face card or a spade? 2. A bag of marbles contains 6
More informationMath 11 Review Trigonometry
Math 11 Review Trigonometry Short Answer 1. Determine the measure of D to the nearest tenth of a degree. 2. Determine the measure of D to the nearest tenth of a degree. 3. Determine the length of side
More information