3 years ago

Two angles are supplementary. The first angle measures 60°. What is the measurement of the second angle?

2 answers:

7 0

Supplementary angles add up to 180° so subtract 60 from 180 and you get 120°. The measurement of the second angle is 120°

Kipish [7]3 years ago

6 0

180-60=120. 120° is your answer.

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