JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

1 Easy

1 of 1

Application +4 | -1

\operatorname{cosec} \theta=\frac{p+q}{p-q}

where

p>q>0

, then

\left|\cot \left(\frac{\pi}{4}+\frac{\theta}{2}\right)\right|

is equal to:

View answer and explanation

Correct option: A

\sqrt{\frac{p}{q}}

The correct answer is A (

\sqrt{\frac{p}{q}}

) because by using trigonometric identities and the given information, we can simplify the expression to obtain the result.

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C

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\sin ^2(A / 2)+\sin ^2(B / 2)-\sin ^2(C / 2)=