Saved Bookmarks
| 1. |
If sin x=3/5 where 0< x |
|
Answer» Cos2x = 1-2Sin square x = 1- 2(3/5)^2 = 1- 18/25 = 7/25 Are ye que mera xam m aaya tha aaj My answer was 7 / 25 |
|