Saved Bookmarks
| 1. |
If a + b + c = then prove that sin 2a + sin 2b + sin 2c = 4cos a cos b cos c. |
|
Answer» HELLO My FRIEND !! The Question You Have TYPED Is Incorrect .. So Put The Proper Question And Then POST It Again. THEIR SHOULD BE A VALUE FOR A + B + C Thank You |
|