Question

if sin²α = 3sinα cosα
then prove that,
tanα=1/2 or tanα=1
ANSWER THIS FRIENDS...

Answer 1

Hey friend!!!

Seems some mistake in ur question dear!!

I think

${ \sin }^{2} \alpha = 3 \sin\alpha \cos \alpha \\ \sin( \alpha ) = 3 \cos( \alpha ) \\ \frac{ \sin( \alpha ) }{ \cos( \alpha ) } = 3 \\ \tan( \alpha ) = 3$

HOPE that it will help you ✌️ ✌️