Q70 of 76 Page 52

True and False

sin 10° is greater than cos 10°.

False

Explanation:


Let, sin 10° > cos 10°


⇒ sin 10° > cos (90° - 80°)


⇒ sin 10° > sin80°


Which is not possible since value of sin increases with increase in θ.


Hence, statement is false.


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