Question

find the measure of the exterior angle, x. x = ?°

Explanation:

Step1: Use the exterior angle theorem

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

Step2: Calculate the value of \(x\)

\(x = 74^{\circ}+53^{\circ}\)
\(x = 127^{\circ}\)

Answer:

\(127\)