Question

identify which pair of angles are
complementary
63 degree, 27 degree
80 degree, 20 degree ​

Answer 1

Answer:

63 and 27

Step-by-step explanation:

complementary angles=90 degree

63+27=90

Answer 2

Step-by-step explanation:

63 degree, 27 degree

63+27=90

sum of both angle is 90.

therefore it is a complementary angles.

80 degree, 20 degree

80+20=100

sum of both angle is 100

therefore it is not a complementary angles