JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

1 Easy

1 of 1

Application +4 | -1

\frac{\sin 2 A}{1+\cos 2 A} \cdot \frac{\cos A}{1+\cos A}=

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Correct option: A

\tan \frac{A}{2}

Option A (

\tan \frac{{A}}{{2}}

) is correct because the expression simplifies to

\tan(\frac{{A}}{{2}})

using trigonometric identities.

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C

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