Question

show that, sin² theta (1+ cot² theta) = 1
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Answer 1

$\large\boxed{Answer}$

sin² theta (1+ cot² theta) = 1

sin² theta ( cosec² theta) =

[Note:- cos² theta + cosec² theta = 1]

$sin² theta × \frac{1}{sin² theta }$

$= 1$