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

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

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

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

12 Students in a class rewrote theorems in their <br />

own words. One student wrote the following<br />

statement.<br />

The area of a parallelogram is the<br />

product of any base (b) and any height (h).<br />

Which figure shows a counterexample to prove<br />

the statement false?<br />

A<br />

B<br />

C<br />

D<br />

b<br />

b<br />

h<br />

h<br />

h<br />

b<br />

h<br />

b<br />

CSG10102<br />

13 Which triangles must be similar?<br />

<br />

— 11 —<br />

A two obtuse triangles<br />

B two scalene triangles with congruent bases<br />

C two right triangles<br />

D two isosceles triangles with congruent<br />

vertex angles<br />

CSG00578<br />

14 Which of the following facts would be sufficient<br />

to prove that triangles ABC and DBE are<br />

similar?<br />

A<br />

D<br />

C E<br />

B<br />

A<br />

B<br />

C<br />

D<br />

CE and BE are congruent.<br />

∠ACE is a right angle.<br />

AC and DE are parallel.<br />

∠ A and ∠ B are 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 />

CSG00544

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