EXERCISE 5.1
1. Find the complement of each of the following angles:
i. 20°
ii. 63°
iii. 57°
Answers
Answered by
4
Answer:
The complements are- 70°,27°and33°.
{As if we add two numbers it gives 90°}
Answered by
5
The sum of the measures of complementary angles is 90º.
(i) 20°
Complement = 90° − 20°
= 70°
(ii) 63°
Complement = 90° − 63°
= 27°
(iii) 57°
Complement = 90° − 57°
= 33°
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