Question

1) Find the complement of the angles :
a) 56
b) 47 c) 12
d)81​

Answer 1

Answer:

(a) 90 - 56 = 34

(b) 90-47 = 43

(c) 90-12 = 78

(d) 90-81= 9

Step-by-step explanation:

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Answer 2

Answer:

☆ Given - Angle 56, 47 , 12 , 81

☆ To find - Their complement angles

☆ Solution -

We know that to find its complement angle we have to subtract it from 90°

90 - 56

34°

90- 47

43°

90- 12

78°

90- 81

9 °

ADDTIONAL INFORMATION

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Complement = 90°

Supplement = 180°

• To find suplement we sub. the given angle with 180°

• The angle which is equal to its complement = 45°

• The angle which is equal to its suplement = 90°

in simple language.

complement angles ( 2 angles) are the angles whose sum is 90°

suplement angles( 2 angles) are the angles whose sum is 180°