Question

EXERCIS
ah of the following pairs of angles are
1. Which of the fol
complementary?
(a) 31°, 71°
(b) 25°, 65
2 In each case, find the angle that is
complementary to the given angle.
(b) 42°
3. Which of the following pairs of angles are
supplementary?
(a) 128°, 62° (b) 40°, 140°
(a) 20°
no that is​

Answer 1

Answer:

a a d

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Answer 2

Answer:1

A no

B yes

2

B 48

B is supplementary

Step-by-step explanation:complementarhmeans sum of those is 90 and supplementary means sum of those is 180