Saved Bookmarks
| 1. |
]+SinA'V1-SinA |
|
Answer» on rationalizing it with √1+sinA = √(1+sinA)*√(1+sinA)/√(1-sinA)(1+sinA)= √(1+sinA)²/√cos²A= (1+sinA)/cosA= 1/cosA +sinA/cosA= secA + tanA |
|