Guest

please help me in prove that costheta+cosphi/sintheta+sinphi=sintheta-sinphi/cosphi-costheta

please help me in 
prove that costheta+cosphi/sintheta+sinphi=sintheta-sinphi/cosphi-costheta
 

Question Image
Grade:11

1 Answers

Krish Kumar
35 Points
3 years ago
(

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free