Question

Tell whether the angles are adjacent or vertical. Then find the value of x.

Answer 1

63

Explanation:

63 is the answer

Answer 2

x = 63°

Explanation:

~ They are adjacent angles because they have a common (one) vertex.

~ To find the value of x we must make an equation.

Angles on a straight line add up to 180°.

117 + x = 180

x = 180 - 117

x = 63°