Lesson 10 Problem Set
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1 Lesson 10 Problem Set Write an equation and solve for the measure of. Verify the measurement using a protractor. 1. is a right angle. 2. is a right angle. A E = 90 F 20 + = G = = 3. is a straight angle. 4. is a straight angle N I J K M + 70 = 180 = + = = Lesson 10: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
2 Lesson 10 Problem Set Solve for the unknown angle measurements. Write an equation to solve. 5. Solve for the measurement of. 6. Solve for the measurement of. is a straight angle. is a straight angle. V Z U T Q 36 S Y R U X 7. In the following figure, is a rectangle. Without using a protractor, determine the measurement of. Write an equation that could be used to solve the problem. A 27 E 8. omplete the following directions in the space to the right. a. raw 2 points: and. Using a straightedge, draw. b. Plot a point somewhere between points and. c. Plot a point, which is not on. d. raw. e. Find the measure of and. f. Write an equation to show that the angles add to the measure of a straight angle. Lesson 10: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
3 Lesson 10 Exit Ticket Write an equation and solve for. is a straight angle T U V Equation: = Lesson 10: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
4 Lesson 10 Homework Write an equation and solve for the measurement of. Verify the measurement using a protractor. 1. is a right angle. 2. is a right angle. F 35 G 62 H + 35 = 90 = + = = 3. is a straight angle. 4. is a straight angle. P 16 L Q 145 K R J = = = = Lesson 10: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
5 Lesson 10 Homework Write an equation and solve for the unknown angle measurements. 5. Solve for the measurement of. 6. Solve for the measurement of. is a straight angle. is a straight angle. R 70 S 35 T L 73 P W M 72 U N 7. In the following figure, is a rectangle. Without using a protractor, determine the measurement of GEF. Write an equation that could be used to solve the problem. a. E 74 H G F 8. omplete the following directions in the space to the right. a. raw 2 points: and. Using a straightedge, draw. b. Plot a point S somewhere between points and. c. Plot a point, which is not on. d. raw. e. Find the measure of and. f. Write an equation to show that the angles add to the measure of a straight angle. Lesson 10: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
6 Lesson 11 Problem Set Write an equation, and solve for the unknown angle measurements numerically = = 360 = = = + + = = = Lesson 11: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
7 Lesson 11 Problem Set Write an equation, and solve for the unknown angles numerically. 5. is the intersection of and. = = is 160 and is 20. A is the intersection of and. = = = is 125. R V T 125 S 7. is the intersection of,, and. = = = is 36. U Z W 36 X Y Lesson 11: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
8 Lesson 11 Exit Ticket Write equations using variables to represent the unknown angle measurements. Find the unknown angle measurements numerically. F 66 A E 1. = 2. = 3. = Lesson 11: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
9 Lesson 11 Homework Write an equation, and solve for the unknown angle measurements numerically = = 360 = = = + + = = = Lesson 11: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
10 Lesson 11 Homework Write an equation and solve for the unknown angles numerically. 5. is the intersection of and. = = is 145 and is 35. A is the intersection of and. = = = is 55. Q T 55 S R 7. is the intersection of,, and. = = = is 46. X U 46 V W Y Lesson 11: Use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure
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: Complicated Quadratics Opening Discussion 1. The quadratic expression 2x 2 + 4x + 3 can be modeled with the algebra tiles as shown below. Discuss with your group a method to complete the square with