Practice and Problem-Solving Exercises

A Practice

See Problem 1.

Identify three pairs of parallel segments in each diagram.

Name the segment that is parallel to the given segment.

9. A B ¯ eh b bar
10. B C ¯ b c bar
11. E F ¯ e f bar
12. C A ¯ c eh bar
13. G E ¯ g e bar
14. F G ¯ f g bar

See Problem 2.

Points E, D, and H are the midpoints of the sides of Δ T U V . U V = 80 , T V = 100 ,  and  H D = 80 . cap delta t u v . u v equals 80 comma t v equals 100 comma , and h d , equals 80 .

15. Find HE.
16. Find ED.
17. Find TU.
18. Find TE.

Algebra Find the value of x.

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