Question

Which angle is supplementary to 65 degrees​

Answer 1

115 degrees

Explanation:

A supplementary angle is an angle that add up to 180 degrees

Because of the this we can create an equation that solves for x

65 + x = 180

x = Missing angle measure

All you have to do to solve for x is to subtract 65 from both sides, making x 115

Answer 2

Answer: 115

Step-by-step explanation: Supplementary angles add to 180, so 180-65 = 115