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3 years ago

7

The measure of the largest angle of a triangle is 80º more than the measure of the smallest angle, and the measure of the remain

ing angle is 10º more than the measure of the smallest angle. Find the measure of each angle.

1 answer:

Korolek [52]3 years ago

4 0

L = S + 80
180 - L - S = S + 10 simplify: L = 180 - 2S - 10
L = 170 - 2S = S + 80
3S = 90
S = 30 L = 110 3rd angle = 40

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