Saved Bookmarks
| 1. |
1-tanx/1+tanx formula please answer me |
|
Answer» COSX-sinx Step-by-step explanation: 1-tanx/1+tanx 1-tanx/secx ( secA-tanA=1) 1/secx-tanx/secx cosx-sinx/cosx/1/cosx cosx-sinx |
|