Question

if a=(b-c)sectheta then prove that tan theta =2rootbc/b-c ×sin A/2​

Answer 1

Answer:

We can prove this..

HENCE WE GET THE ANSWER..

HOPE IT HELPS YOU...

MARK ME AS YOUR BRAINLEAST.

Answer 2

Answer:

stepbystep answer is at above pic plz support my answer it is correct