" thapthe points "(2,-2),(-2,1)" and "(5,2)" are vertices bf a right angled triangle "

Prove that the points (2,-2), (-2, 1) and (5, 2) are the vertices of a right angled triangle. Also find the area of this triangle.

Show that the points (12, 8), (-2,6), and (6, 0) are vertices of a right-angled triangle.

Verify that points P(-2,2),Q(2,2) and R(2,7) are vertices of a right angled triangle.

Show that the points (6,6) , (2,3) and (4,7) are the vertices of a right angled triangle

Show that the points (-2,3), (8, 3) and (6, 7) are the vertices of a right angle triangle .

Without using Pythagoras theorem show that points A(7,10),B(-2,5) and C(3,-4) are the vertices of a right angled triangle.

Prove that (2,-2),(-2,1) and (5,2) are the vertices of a right angled triangle.Find the area of the triangle and the length of the hypotenuse.

Prove that (2,\ -2),\ (-2,\ 1) and (5,\ 2) are the vertices of a right angled triangle. Find the area of the triangle and the length of the hypotenuse.