Saved Bookmarks
| 1. |
Prove that - sin(x+y)/sin(x-y)=tan x + tan y/tan x-tan y |
|
Answer» Itna aage kaha padh lete ho sab Step-by-step explanation:To prove,\xa0.L.H.S.Using trigonometric identity,\xa0andDividing numerator and denominator by\xa0,\xa0we get= R.H.S, proved.Hence,\xa0 |
|