Question

find the value of each indicated - angle.
1)
2)

Explanation:

Step1: Identify angle - relationship

Vertical angles are equal.

Step2: Solve for x in problem 1

Since vertical angles are equal, for the first problem where one angle is 115°, $x = 115^{\circ}$.

Step3: Solve for x in problem 2

Again, using the property of vertical angles, for the second problem with an angle of 113°, $x=113^{\circ}$.

Answer:

1. $x = 115^{\circ}$
2. $x = 113^{\circ}$