Saved Bookmarks
| 1. |
Q.17. If SinA+Sin^2 A=1 the (Cos^2 A +Cos^4 A) is equal to ? * |
|
Answer» Step-by-step EXPLANATION: Here Sin^2 A=Cos^4 A Putting this VALUE in equation Cos^2A+Cos^4A=SinA+Sin^2A =1 |
|