InterviewSolution
Saved Bookmarks
| 1. |
Consider DeltaABC with incentre l(1,0). Equation of the straight lines AI,BI,CI are x=1, y+1= x and x+3y=1 respectively andcot A//2=2 If point A liea above the x-axis and area of DeltaABC is30 sq, units then the in radius of DeltaABC is |
| Answer» ANSWER :A | |