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CST 2008 Released Test Questions, Geometry - Standardized ...

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<strong>Geometry</strong><br />

<br />

15 Parallelogram ABCD is shown below.<br />

<br />

D<br />

A B<br />

E<br />

Which pair of triangles can be established to<br />

be congruent to prove that ∠DAB ≅∠BCD ?<br />

A △ADC and △BCD<br />

B △AED and △BEC<br />

C △DAB and △BCD<br />

D △DEC and △BEA<br />

C<br />

CA LI FOR N I A STA N DA R DS TE ST<br />

CSG10146<br />

16 If △ABC and △XYZ are two triangles such<br />

AB BC<br />

that = , which of the following would<br />

XY YZ<br />

be sufficient to prove the triangles are similar?<br />

A ∠A ≅∠X<br />

B ∠B ≅∠Y<br />

C ∠C ≅∠Z<br />

D ∠X ≅∠Y<br />

CSG10218<br />

<br />

<br />

— 12 —<br />

<strong>Released</strong> <strong>Test</strong> <strong>Questions</strong><br />

17 In parallelogram FGHI, diagonals IG and FH<br />

are drawn and intersect at point M. Which of<br />

the following statements must be true?<br />

A<br />

B<br />

C<br />

D<br />

△FGI must be an obtuse triangle.<br />

△ HIG must be an acute triangle.<br />

△ FMG must be congruent to △HMG<br />

.<br />

△ GMH must be congruent to △IMF.<br />

18 Which of the following best describes the<br />

triangles shown below?<br />

60°<br />

30°<br />

8 8<br />

A both similar and congruent<br />

B similar but not congruent<br />

C congruent but not similar<br />

D neither similar nor congruent<br />

This is a sample of California Standards <strong>Test</strong> questions. This is NOT an operational test form. <strong>Test</strong> scores cannot be projected<br />

based on performance on released test questions. Copyright © 2009 California Department of Education.<br />

CSG00559<br />

CSG00478

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