Honors Geometry Companion Book, Volume 1

4.2 Review Worksheet (continued)

Determine if you can use the HL Congruence Theorem to prove the triangles congruent. If not, tell what else you need to know. 10. △ GHJ and △ JKG G H 11. △ ABE and △ DCE , given that E is the midpoint of AD and BC A

E

C

K

J

B

D

4.2.3 Triangle Congruence: CPCTC 12.  To find the distance AB across a river, a surveyor first locates point C . He measures the distance from C to B . Then he locates point D the same distance east of C . If DE = 420 ft. what is AB ?

A

500 ft

B

D

C

500 ft

E

13. Given: M is the midpoint of PQ and RS . Prove: QR ≅ PS R

14. Given: WX ≅ XY ≅ YZ ≅ ZW Prove: ∠ W ≅ ∠ Y W X

P

Q

M

Z

Y

S

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