The measure of an angle is 64°. What is the measure of its supplementary angle?

Supplementary angle = 180 - 64 = 116 degrees.

Step-by-step explanation:

complement angle = 90-64 = 26 degrees. So 26 and 64 degrees are complement to each other. If an angle is subtracted from 90 degrees, then it is complementary angle.

Supplementary angle = 180 - 64 = 116 degrees. So 116 and 64 degrees are supplementary angles to each other. In other words, if an angle is subtracted from 180 degrees, then the difference is known as supplementary angle.

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y