JEE MATHEMATICS MCQ: TRIGONOMETRIC EQUATIONS

1 Easy

1 of 1

Application +4 | -1

\tan \,\,\left( {\cot \,\,x} \right) = \cot \,\,\left( {\tan \,\,x} \right)

, then

\sin \,\,2x

is equal to

View answer and explanation

Correct option: B

\frac{4}{{\left( {2n + 1} \right)\pi }}

Option B (

\frac{4}{{\left( {2n + 1} \right)\pi }}

) is correct because by converting cotangent to tangent and using trigonometric identities, we can solve for

\sin 2x

in terms of

n

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