yunaisag yunaisag

13-01-2021
Mathematics

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What is the m∠A in triangle ABC if m∠B = 35° and m∠C = 92°? *

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ara0420 ara0420

13-01-2021

In a triangle, all interior angles add up to 180, which means A + B + C = 180.

A + 35 + 92 = 180
A + 127 = 180
A = 53

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