Question

Prove That-
Sin A × Cot A = Cos A​

Answer 1

Step-by-step explanation:

sin A x cot A = cos A

L.H.S= sin A x cot A

$\cot( \alpha ) = \cos( \alpha ) \div \sin( \alpha )$

= sin A x cos A / sin A

(sin A got cancel)

= cos A => R.H.S