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

The circumcentre of the triangle with vertices (0,30),(4,0)and(30,0) is

Find the length of the medians of the triangle formed by A(4,2), B(1,-2) and C(-2,6) by vector method.

If the medians from A and B of the triangle with vertices A(0, b), B(0,0) and C(a, 0) are mutually perpendicular then show that a=+- sqrt2 b

Find the area of the triangle with vertices at (1,0),(6,0),(4,3) using determinants.

Consider the triangle ABC with vertices A(1,2,3),B(-1,0,4),C(0,1,2) Find angleA .

Using the method of integration , find the area of the DeltaABC ,co-ordinates of whose vertices are A(2,0),B(4,5) and C(6,3).

Find the values of k if area of triangle is 4 sq. units and vertices are (-2,0),(0,4),(0,k)

Consider the triangle ABC with vertices A(1,2,3),B(-1,0,4),C(0,1,2) Find vec(AB) and vec(AC) .

Find the values of k if area of triangle is 4 sq. units and vertices are (k,0),(4,0),(0,2)

If the area of a triangle whose vertices are (k,0), (5,0), (0,1) is 10 square units then find k .