prove that sinA/1+cosA = cosecA-secA
Answers
Answered by
2
here is your answer 2sinA/2.cosA/2 / 1+2cos^2A/2-1
=sinA/2/cosA/2=tanA/2
tanA/2=cosecA-secA
I hope it's help you
=sinA/2/cosA/2=tanA/2
tanA/2=cosecA-secA
I hope it's help you
Similar questions