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

The measure of angle B is
°.

User HAO CHEN
by
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2 Answers

2 votes

Final answer:

The measure of angle B is 100°.

Step-by-step explanation:

Supplementary angles are two angles that add up to 180°. Given that angle A has a measure of 80°, we can find the measure of angle B by subtracting 80° from 180°. Therefore, the measure of angle B is 100°.

User Tor
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0 votes

Answer:

100

Step-by-step explanation:

User Gari BN
by
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