Math, asked by VivekChel, 4 months ago

If sinθ +sin²θ= 1, then the value of cos¹²θ + 3cos¹⁰θ + 3cos⁸θ + cos⁶θ + 2cos⁴θ + 2cos²θ-2.

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Answered by gouravlohar41
1

Here is your answer .

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