JEE MATHEMATICS MCQ: TRIGONOMETRIC EQUATIONS

1 Easy

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Application +4 | -1

\sin \,\,\left( {\frac{\pi }{4}\,\,\cot \,\,\theta } \right) = \cos \,\,\left( {\frac{\pi }{4}\,\,\tan \,\,\theta } \right)

, then

\theta

is equal to

View answer and explanation

Correct option: D

n\pi \,\, + \,\,\frac{\pi }{4}

Option D (

\frac{5}{16}

) is correct because by using trigonometric identities and known values of sine functions, the expression simplifies to

\frac{5}{16}

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\left( {x,\,y} \right)

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\mathrm{X}

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0 < x < \pi

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