Saved Bookmarks
| 1. |
If cot thita=15/8, then evaluate (2+2sin9) (1-sin thita)/(1+cos thita) (2-2cos thita) |
|
Answer» Step-by-step explanation: 2(1+SIN THETA)×(1 -sin theta) / 2(1+cos theta)×(1-cos theta) =sin^2theta /cos^2theta =tan^2theta =1/cot^theta =64/225 |
|