Question

Identify which of the following pairs of angles are complementary and which are supplementary.
a) 60, 120
b) 60, 30
c) 110, 70
d) 45, 45
e) 70, 20

Answer 1

Answer:

(c) 110, 70 complementary

Answer 2

Answer:

Complementary angles-opton b,d and e

Supplementary angles-option a and c

Step-by-step explanation:

Complementary angles-Sum of angles equals 90 degree

So option b,d and e are complimentary

Supplementary angles-sum equals 180 degree

So option a and c are supplementary