Question

plzzz prove that ............​

Answer 1

what have to prove us?

Answer 2

As we know:

tan = $\frac{sin}{cos}$

cot = $\frac{cos}{sin}$

ATQ

Taking LHS

tan

$\frac{sin}{cos}$

On taking Reciprocal

$\frac{cos}{sin}$ = cot

Hence proved

Hope it helps you!

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