MCQ
$\left(1-\sin ^4 \theta\right)=$
  • $\cos ^2 \theta\left(1+\sin ^2 \theta\right)$
  • B
    $\cos ^2 \theta\left(1-\sin ^2 \theta\right)$
  • C
    $\cos ^2 \theta\left(1-\cos ^2 \theta\right)$
  • D
    $\sin ^2 \theta\left(1+\sin ^2 \theta\right)$

Answer

Correct option: A.
$\cos ^2 \theta\left(1+\sin ^2 \theta\right)$
A

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