JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

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Analyzing +4 | -1

The value of

{\cos ^2}A\;{\left( {3 - 4\,\,{{\cos }^2}A} \right)^2} + {\sin ^2}A\;{\left( {3 - 4\,\,{{\sin }^2}\,A} \right)^2}

is equal to

View answer and explanation

Correct option: C

\mathrm{1}

Option C (1) is correct because the expression simplifies to 1 after applying trigonometric identities and algebraic manipulation.

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