Q.

How do you find the complement and supplement of 1 radians?

Sub Grade: 10

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a

0.5708 and 2.1416

b

1.2 and 2.0254

c

1 and 2

d

None of them 

answer is A.

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Detailed Solution

Complementary angle of 1 radian is 0.5708 radian and supplementary angle of 1 radian is 2.1416 radsian .
As complementary angles add up to 90° or π2radian ,
Complementary angle of 1 radian is  π2 -1=0.5708 radian .
Similarly ,as supplymentary angles add up to 180° or 𝝿 radian ,
Supplymentary angle of 1 radian is 𝝿-1=2.1416 radia .
 Type Exam: CBSE
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