Question

Exterior angle on one side is 11x - 5, the other side exterior angle is 6x + 5. Inside the triangle is x. What is the value of x?

Answer 1

Interior Angle x = 11.25°

Step-by-step explanation:

Given:

Exterior angle A = 11x - 5

Exterior angle B = 6x + 5

Find:

Interior Angle x

Computation:

Interior Angle x = Exterior angle A + Exterior angle B - 180

x = 11x - 5 + 6x + 5 - 180

x = 17x - 180

Interior Angle x = 11.25°