Question

tan A + cot A=secA cosecA prove

Answer 1

I am writing A as a.
$\tan(a) + \cot(a) = \\ \frac{ \sin(a) }{ \cos(a) } + \frac{ \cos(a) }{ \sin(a) } = \\ \frac{ {sin}^{2}a + {cos}^{2} a }{ \sin(a) \cos(a) } = \\ \frac{1}{ \sin(a) \cos(a) } = \\ \sec(a) \csc(a)$
Hope this helps.

Answer 2

Answer:

Proved

Step-by-step explanation:

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