English, asked by kanchanroy948, 8 months ago

1. Find the complement of each of the following angles.
a) 45°
b) 32°
c) 46°
d) 28°
Please do any one step by step​

Answers

Answered by kumarsube999
1

Explanation:

When the sum of two angles is equal to 90o, they are called complementary angles. In this case, both angles are called complementary to each others. For example 30o and 60o, 40o and 50o, 20o and 70o, etc. are complementary angle since their sum is equal to 90o.

complementary angles

Sum of angles in fig (i) = 70° + 20° = 90°

Hence, they are complementary.

Sum of angles in fig (ii) = 75° + 25° = 100°> 90°

Hence, they are not complementary.

Complementary of

45

º

=

90

º

45

º

=

45

º

Complementary of

65

º

=

90

º

65

º

=

25

º

Complementary of

41

º

=

90

º

41

º

=

49

º

Complementary of

54

º

=

90

º

54

º

=

36

º

45°

Answer: Let us assume the required complementary angle is x

So,

45

°

+

x

=

90

°

Or,

x

=

90

°

45

°

=

45

°

Hence, the required complementary angle = 45°

Answered by ItzSiddhi3009
7

Answer: Complementary angles are two angles that add up to exactly  

90  degree

Example:- 40 and 50

                 =40+50

                  = 90

Explanation:

a) 45°

=Let the complement angle be x

45+x = 90

x= 90-45

x=45

b) 32°

32+x = 90

x=90-32

x=58

c) 46°

46+x=90

x= 90-46

x=44

d)28°

28+x = 90

x= 90-28

x=62

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