InterviewSolution
Saved Bookmarks
| 1. |
The P.V.'s of A, B, C are bar(i)+bar(j)+bar(k), 4bar(i)+bar(j)+bar(k), 4bar(i)+5bar(j)+bar(k), then the P.V. of the incentre of DeltaABC is |
|
Answer» `1/3bar(i)+1/3bar(J)+1/3bar(K)` |
|