Question

Solve for x
34°
11x+9
15x+11

Answer 1

x = 8°

Explanation:

The exterior angle is equal to the two opposite angles added together.

(34°) + (11x + 9)° = (15x + 11)°

34° + 11x + 9° = 15x + 11°

34° + 9° + 11x = 15x + 11°

43° + 11x = 15x + 11°

32° + 11x = 15x

32° = 4x

8° = x

x = 8°