ComedkTrigonometric Ratios And IdentitiesCOMEDK 2023 Evening ShiftMCQ+1 / -02023\(\cos ^6 A-\sin ^6 A \text { is equal to }\)A\(\cos 2 A\left(1-\frac{1}{4} \sin ^2 2 A\right)\)B\(\cos 2 A\left(1-\frac{3}{4} \sin ^2 2 A\right)\)C\(\cos 2 A\left(1-\frac{1}{2} \sin ^2 2 A\right)\)D\(\cos 2 A\left(1+\frac{1}{4} \sin ^2 2 A\right)\)Check AnswerClear SelectionReveal AnswerShow Explanation