JEE MATHEMATICS MCQ: MULTIPLE AND SUBMULTIPLE ANGLES

1 Easy

1 of 1

Application +4 | -1

\sin A = \frac{{336}}{{625}}

where

450^\circ \,\, < A < 540^\circ

, then

\sin \,\,\frac{A}{4} =

View answer and explanation

Correct option: C

\frac{4}{5}

Option C (

\frac{4}{5}

) is correct because given the range of A and the value of

\sin A

, we can find

\sin \frac{A}{4}

using half-angle formulas.

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