Question

Determine the missing angle

Answer 1

Angle A = 77, Angle B = 41

Explanation:

Triangles add up to 180 degrees. Your equations would be 62 + (2x-5)+x=180.

Simplify: 57 + 3x = 180

Solve for x: 3x = 123

X = 41.

Then insert X to find angle A.

2(41) - 5 = 77