In a `DeltaABC, b = 12` units, c = 5 units and `Delta = 30`sq. units. If d is the distance between vertex A and incentre of the triangle then the value of `d^(2)` is _____

If in a !ABC ,b = 12 units , c = 5 units and ! = 30 sq. units , then the distance between vertex A and incentre of the triangle is equal to

If in a triangleABC ,b = 12 units , c = 5 units and triangle = 30 sq. units , then the distance between vertex A and incentre of the triangle is equal to

In Delta ABC, if Delta =8 sq.unit, s=1.5 unit then its inradius is

If the sides of triangle be 15 units , 12 units and 9 units then the area (in sq. units) of the triangle is-

The genes A,B,C and d are located on the same chromosome in such a way that the distance between A and B is 7 map units, between B an C is 2 map is unit, between C and D is. 4.5 units. What is the distance between A and D? What is the porbability of linkage between B and D and between A and D?

The area of below triangle is….sq.units.

If the area of triangle with vertices (-3,0), (3,0) and (0,k) is 9 sq . units then the value of k is

Area of triangle = ………….sq. units .

The area of the triangle BOA is .......sq. units .