Question

The measure of

∠B is 68°. What is the measure of its supplementary angle?

A. 22°
B. 90°
C. 112°
D. 180°

Answer 1

I think it’s C. 112•

Answer 2

112°

Explanation:

to be supplementary angles must equal 180°

so to solve just subtract 68° from 180° which equals 112°