The supplementary angle of 77° is

asked Jan 23, 2021 79.9k views

4 votes

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3 votes

Answer:

103°

Explanation:

A supplementary angle is when two angles add up to be 180°. So, we can subtract to find its suplement.

180 - 77 = 103

Best of Luck!

Jelies answered Jan 30, 2021

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