Two angles of a triangle are 40°, 60° each. Find the measure of the – InterviewSolution

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1.

Two angles of a triangle are 40°, 60° each. Find the measure of the exterior angles?

Answer»

Third angle = 180 – (40 + 60) = 80°

Exterior angles = 180 – 40, 180 – 60,

180 – 80, 140,

ie, 140°, 120° and 100°

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