Los Angeles Unified School District Periodic Assessments. Geometry. Assessment 2 ASSESSMENT CODE LA08_G_T2_TST_31241
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1 Los Angeles Unified School District Periodic Assessments Assessment Los Angeles Unified School District Periodic Assessments LA08_G_T2_TST_31241 ASSESSMENT ODE
2 The test items contained herein are the copyrighted material of either LAUSD or Educational Testing Service (and used by LAUSD under license). All rights reserved. Unauthorized reproduction is strictly prohibited. Please contact LAUSD or ETS for further information on rights to these materials.
3 DIRETIONS: Read each question and choose the correct answer. Mark the space for the answer you have chosen on your answer sheet. 1 If a quadrilateral has four equal sides, then that quadrilateral is a square. Which of the following is a counterexample to the statement above? A rectangle trapezoid pentagon D rhombus 2 Which of the following best describes the parallelograms below? A neither similar nor congruent both similar and congruent congruent but not similar D similar but not congruent
4 3 In the figure below, A D. A 1 3 D 2 4 Which of the following would prove that A and AD are congruent? 4 Which of the following shapes are similar but NOT congruent? A A m 1 = m 4 A A m 2 = m 4 D D D 2
5 5 In the triangles below, EF HI and FG IJ. F I E G H J Which additional information would be enough to prove that EFG A E H EG HJ G J D EG HI HIJ? 6 In the figure below, DA. A x x D ased on the given information and the figure shown, what postulate or theorem could be used to prove A DA? A SSS AAS ASA D SAS
6 7 A triangle has sides with lengths of 2 and 5 inches. Which of the following could be the perimeter of the triangle? A 9 inches 10 inches 12 inches D 14 inches 8 What is the length of a side of the square below? 2x + 6 3x + 2 A D 56 9 Given the figure below, what additional information would be sufficient to prove that A and ED are similar? A D E A m 2 = m 6 m 3 = m 4 m 1 = m 2 D m 4 = m 6
7 10 In the triangles below, A XY and A X. Z A X Y Which additional information would NOT be sufficient to prove that A A A XZ Y YZ D Z XYZ? 11 A right triangle has legs of lengths 3 and 7. What is the length of the hypotenuse? A D 58
8 12 Quadrilaterals AD and HIJK are shown below. I J A D H K Which of the following facts would prove that AD and HIJK are similar? I. JK is twice as long as D. II. A and H are congruent. III. is parallel to AD, and IJ is parallel to HK. A I only I and II II and III D I, II, and III 13 A fence built around a field has the dimensions shown below. 13 yd. 5 yd. What is the approximate length around the entire fence? A 12 yd. 18 yd. 30 yd. D 32 yd.
9 14 The quadrilateral AD is a parallelogram. Which of the following statements would prove that AD is a rhombus? A Adjacent angles are supplementary. The diagonals are equal. Opposite angles are equal. D All sides are equal. 15 What type of triangle is formed by the points A( 1, 2), (1, 2) and (4, 2)? A right equilateral isosceles D scalene 17 What values of a and b make quadrilateral AD a parallelogram? a + 2b A 4a b A a = 13 3, b = 19 3 a = 19 3, b = 13 3 a = 5, b = 3 D a = 3, b = 5 17 D Felix is performing a construction as shown below. D E What is Felix trying to construct? A an altitude a median a parallel line D a perpendicular bisector
10 18 Look at the figure below. y 19 What type of triangle would be constructed using the steps below? O A(a, b) (a + c, c) M N O (c, 0) If OA is a rhombus, which of the following statements are true? I. a 2 + b 2 = c 2 II. (Slope A ) (Slope O ) = 1 A I and II neither I nor II I only D II only x 1. Put the tip of the compass on point M. 2. Open the pencil tip so that it extends past point N. 3. Draw an arc above MN. 4. Without adjusting the width of the compass, place the tip on point N and draw an arc that intersects the first arc at point O. 5. Draw a line segment from point O to point M and from point O to point N. A right scalene isosceles D equilateral
11 20 Look at the figure below. y (?,?) (b, c) O A(a, 0) x If OA is a parallelogram, what are the coordinates of point? A Not enough information (b a, c a) (a b, c) D (b a, c) STOP
12 LA08_G_T2_TST_31241
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