Saved Bookmarks
| 1. |
The area (ΔΟΑΒ) area (ΔΟΡΟ. Find theordinate of point A. ICBSE 2011 (September9.(-2, 6) PQIO B |
|
Answer» The area of ∆PQO = 1/2*(2)*(6) = 6 units and the area of ∆ABO = 1/2*(3)(a+1) but both are equal => 1/2*(3)*(a+1) + 6 => a+1 = 12/3 = 4=> a = 4-1= 3. |
|