Answer:
Angle A = 77, Angle B = 41
Step-by-step 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
