Question

find the complementary of each of the following angles

Answer 1

complement of 20 is 70 degrees

complement of 57 is 33 degrees

Answer 2

Heya ☺

(1) Let the measure of its complement be x°. Then,

x + 20 = 90

=> x = 90 - 20

=> x = 70

Hence, the measure of its complement is 70°.

(2) Let the measure of its complement be x°. Then,

x + 57 = 90

=> x = 90 - 57

=> x = 33

Hence , the measure of its complement is 33°.

Thanks