InterviewSolution
Saved Bookmarks
| 1. |
If tangents PA and PB from a point P to a circle with centre O are inclined to each other at an angle of 100o , then ∠POA is equal to (1) 20o (2) 30o (3) 40o (4) 50o |
|
Answer» Correct option is (3) 40o |
|