Question

The measures of the angles of the triangle are indicated in terms of x. Find the measure of angle A

Answer 1

sum of angles = 180°

x+2x-5+x+9 = 180°

4x+4=180°

4x=180-4

x=44°

angle A = 2*44-5=83°

Explanation:

Answer 2

2x-5

Explanation: