Saved Bookmarks
| 1. |
the Alpha is the measure of an acute angle and 3 sin alpha equals to 2 cos alpha prove that (1- tan2 alpha/1+tan2 alpha)2 +(2 tan alpha/1+tan2alpha)2 equal to 1. |
|
Answer» the Alpha is the measure of an acute angle and 3 sin alpha equals to 2 cos alpha prove that (1- tan2 alpha/1+tan2 alpha)2 +(2 tan alpha/1+tan2alpha)2 equal to 1. |
|