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chp 4 worksheet answers

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Chapter 4 Answers (continued)<br />

13.<br />

C<br />

D<br />

14. x = 102; y = 102 15. c, e, a, b, d or e, c, a, b, d<br />

16. AE CD<br />

Given<br />

AED CDE AED CDE CED ADE<br />

Given SAS Theorem CPCTC<br />

ED DE<br />

Reflexive Property<br />

17. Sample: The alarm sounds if and only if there is smoke. If<br />

the alarm sounds, then there is smoke. If there is smoke, then<br />

the alarm sounds. 18. AAA, SSA<br />

© Pearson Education, Inc. All rights reserved.<br />

40<br />

Answers Geometry Chapter 4

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