(b)Show that the points A(10,7,0),B(6,6,-1)C(6,9,-4) form a right angled isosceles triangle.

Show that the point A(0,1,2), B(2,-1,3) and C(1,-3,1) are vertices of an isosceles right angled triangle.

Show that the points A(1,2,7),B(2,6,3) "and" C(3,10,-1) are collinear.

Verify the following: (0,7,-10) , (1,6,-6) and (4,9,-6) are the vertices of an isosceles triangle.

Are the points A(3,6,9), B(10,20,30) and C(25,-41,5) the vertices of a right angled triangle?

Using vectors, show that the points A(1,2,7),B(2,6,3),C(3,10,-1) are collinear.

Verify the following: (0,7,10) , (-1,6,6) and (-4,9,6) are the vertices of a right angled triangle.

Consider the triangle with vertices (0,7,-10) , (1,6,-6) and (4,9,-6) Prove that the triangle is right triangle.

a) Draw the coordinate axes and mark, the points 'A(1,1), B(7,1)' b) Draw an isosceles right triangle ABC with AB as hypotenuse. c) Write the coordinates of 'C'.

Show that the points A(1,2,3) , B(-1,-2,-1) , C(2,3,2) and D(4,7,6) are the vertices of a parallelogram.

Given three points A(-4,6,10) , B(2,4,6) and C(14,0,-2) Find AB.