Question

Type the numerical answer ONLY. (no spaces)

If the interior angle of a triangle are (x+1), (2x-2), (3x-5), find the measure of the largest angle?

Answer 1

98

Explanation:

Mathematically, when we add all the angles of a triangle, we get 180

Thus;

x + 1 + 2x-2+ 3x-5 = 180

6x-6 = 180

6x = 186

x = 186/6

x = 31

so the measure of the biggest angle is 3x -5

= 3(31) + 5 = 93 + 5 = 98