Question

what is the value of s?
none of these
137
127
131

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 \(s\)

Given the two non - adjacent interior angles \(68^{\circ}\) and \(63^{\circ}\), we find \(s\) by adding them. So, \(s=68 + 63\).

$$s=131$$

Answer:

131