4 years ago

Angles A and B are supplementary.Angle A has a measure of 80 degrees. What is the measure of angle B

Mathematics

2 answers:

yulyashka [42]4 years ago

8 0

The sum of two supplementary angles is 180 degrees.

A+B=180.

80+B=180

B= 180-80

B=100

Alisiya [41]4 years ago

6 0

B would be equal to 100.

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