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3 votes
In the figure, the measure of

In the figure, the measure of-example-1

2 Answers

1 vote
The answer is b


180-80:2-80= 60
User Rashane
by
4.4k points
4 votes

B. 60°

∠A = 80°

∠B = ∠A/2 = 80°/2 = 40°

∠C = ?

Sum of all interior angles in a triangle = 180°

180° - 80° - 40° = 60°

∴ the measure of ∠C is 60°.

User FloatingRock
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4.2k points