Find the incentre of the triangle with vertices A(0,0,6) ,B(0,4,0) and C(6,0,0)

Find the incentre of the triangle with vertices (1, sqrt3), (0, 0) and (2, 0)

The number of integral points (integral point means both the coordinates should be integer) exactly in the interior of the triangle with vertices (0,0), (0,21) and (21,0) is

Find the orthocentre of the triangle whose vertices are (0,0),(3,0), and (0,4)dot

Orthocentre of the triangle whose vertices are (0,0) (3,4) and (4,0) is-

The area of the triangle with vertices A (5,2), B (-4,1) and C (0,-6) is

The area of the triangle with vertices A (5,2), B (-4,1) and C (0,-6) is

Using integration find the area of the triangle whose vertices are A (1,0) ,B( 2,2) and C (3,1)

By vector method find the area of the triangle whose vertices are (1,1,1) ,(2,0,1) and (3,-2,0)

The number of points, having both co-ordinates as integers, that lie in the interior of triangle with vertices (0,0) , (0,41), and (41,0) is :

Find the coordinates of centroid of the triangle with vertices: (6, 2), (0, 0) and (4, -7)