Question

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

Answer 1

could you please check your question once that maybe the second point is (-2,6), because with (2,-6) we are not getting the correct value but if the question is correct then they are not collinear by using the distance formula on the and then verifying them using the Pythagorean theorem