Find the orthocentre of the triangle ABC whose abgular points are `A(1,2),B(2,3) and C(4,3)`

Find the centroid and incentre of the triangle whose vertices are (1, 2), (2, 3) and (3, 4).

Find the area of the triangle whose vertices are (3,8),(-4,2) and (5,1)

Using the method of integration find the area of the triangle ABC, coordinates of whose vertices are A(2, 0), B (4, 5) and C (6, 3).

Find the area of the triangle with vertices A(3,-1,2),B(1,-1,-3) and C(4,-3,1) .

Find the area of region bounded by the triangle whose vertices are A (-1,1) ,B ( 0,5) and C( 3,2) using integration .

Using integration find the area of the region bounded by the triangle whose vertices are (-1,0) , (1,3) and (3,2)