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If y=22, find m,angle C 44 68 136 60
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3 votes
If y=22, find m,angle C
44
68
136
60

If y=22, find m,angle C 44 68 136 60-example-1
User Hannad Rehman
by
8.0k points

2 Answers

5 votes

Answer:

Explanation:

B. 68

User Mridang Agarwalla
by
8.4k points
5 votes
ΔABC is an isosceles triangle therefore ∡B = ∡C.

ΔDCA is a rectangular triangle therefore ∡y + ∡C = 90°

22° + ∡C = 90° |subtract 22° from both sides

∡C = 68°

User Robert Petz
by
7.6k points
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