3 years ago

∠A and ∠B are supplementary. If m∠A = 83° , what is the measure of ∠B?

Mathematics

1 answer:

olga2289 [7]3 years ago

4 0

Suplementary means adds to 180
a+b=180
a=83
83+b=180
minus 83 both sidse
b=97

answer is 97 degrees

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