Question

If < 1 and <2 are complementary, and m< 1 = 42°, find m< 2.

Answer 1

m< 2= 48°

Explanation:

Complementary angles sum up to 90 degrees

We know that m< 1 = 42°

All we have to do is subtract 90 from 42 to find m< 2:

m< 2= 90 - 42

m< 2= 48°

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