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

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C<br />

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 />

7 Use the proof to answer the question below.<br />

Given: ∠2 ≅∠3<br />

Prove: ∠1 ≅∠4<br />

Statement Reason<br />

1. ∠2 ≅∠3<br />

1. Given<br />

2. ∠1 ≅∠2; ∠ 3 ≅∠<br />

4 2. ?<br />

3. ∠1 ≅∠4<br />

3. Transitive Property<br />

What reason can be used to justify statement 2?<br />

A Complements of congruent angles are congruent.<br />

B Vertical angles are congruent.<br />

Supplements of congruent angles are congruent.<br />

D Corresponding angles are congruent.<br />

t<br />

4<br />

2<br />

3<br />

1<br />

— 9 —<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 />

ℓ<br />

m<br />

CSG10069

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