Question

One angle is four times as large as another angle. If the angles are complementary, what are the measures of the angles?

Answer 1

your answer is 18 degree and 72degree

Answer 2

let us consider another angle measure x degree.

one angle = 4x

angle are complementary

x + 4x = 90

5x = 90

x = 18

measure of angle are 18 and 72 degree.