Question

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?

Answer 1

Explanation:

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

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

17x-7=180=187

x=187/17