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A and B are complementary angles. B and C are supplementary angles. If mA = 20, what is mC? Use the number pad to enter your answer in the box.
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8 votes
A and B are complementary angles. B and

C are supplementary angles.
If mA = 20, what is mC?
Use the number pad to enter your answer in the box.

User Gkeenley
by
4.8k points

1 Answer

1 vote

Answer:

110

Explanation:

a+b = 90

c+b = 180

User Idan K
by
4.1k points
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