EXERCISE 9.1
1. Which of the following pairs of angles are complementary?
(a) 43°, 56°
(b) 47°, 43°
(C) 120°, 60°
(e) 720, 18°
(d) 45°, 45°
Answers
Answered by
4
Answer:
(47,43) and (45,45) are pairs of complementary angles
Answered by
3
x+y=90
Sum of two angles is equal 90
Hope it helps you plz mark as brilliant answer
Sum of two angles is equal 90
Hope it helps you plz mark as brilliant answer
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