Saved Bookmarks
| 1. |
If y = (1 + tan A)(1 - tan B) where A - B = π4, then (y+1)y+1 is equal to [J & K 2005] |
|
Answer» If y = (1 + tan A)(1 - tan B) where A - B = π4, then (y+1)y+1 is equal to [J & K 2005] |
|