In Triangle ABC, the angles measure (2x + 3)º(-7 + 10x)" and (5x - 3)º What is the measure of the largest angle in the triangle?

asked Jan 1, 2020 26.9k views

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In Triangle ABC, the angles measure (2x + 3)º(-7 + 10x)" and (5x - 3)º What is the measure of the largest angle in

the triangle?

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Explanation:

(2x+3)+(-7+10x)+(5x+-3)=180

2x+3-7+10x+5x-3=180

17x-7=180=187

x=187/17

MrbTT answered Jan 5, 2020

by MrbTT

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