Question

find value of sin² (1+cot²)​

Answer 1

hope it will help you.

answer is 1

Answer 2

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$\ {sin}^{2} (1 + {cot}^{2}) \\ \\ since \: \: \: (cosec = 1 + cot) \\ = > {sin}^{2} + cosec \\ = > 2sin(cosec) \\ = > 2sin.cosec$