The measure of an angle is 93.6°. What is the measure of a supplementary angle?

86.4

Step-by-step explanation:

that sort of angle is the other part of 180° which means that you do 180-93.6 to get 86.4

always the sum of the complementary angles = 180°

so let's take, these two angles are A and B

so A + B = 180°

A = 93.6° (given)

let's substitute the value of A in the equation, we have

93.6 + B = 180

B = 180 - 93.6

B = 86.4 °