Question

question a side of the triangle below has been extended to form an exterior angle of 132°. find the value of x. answer attempt 2 out of 2

Explanation:

Step1: Recall exterior - angle property

The exterior - angle of a triangle is equal to the sum of the two non - adjacent interior angles.

Step2: Set up the equation

We know that the exterior angle is 132°, and the two non - adjacent interior angles are \(x\) and 17°. So, \(x + 17=132\).

Step3: Solve for \(x\)

Subtract 17 from both sides of the equation: \(x=132 - 17\).
\(x = 115\)

Answer:

115