Question

show that the points A (0,6), B(2,1), C(7,3) are three corners of a square ABCD. Find the slope of the diagonal BD and the coordinates of the Fourth vertex D

Answer 1

ans is attached. In square diagonals besece each other at right angles. so slope of AC=slope of BD. also mid point of AC=mid point of BD.

Answer 2

show that the points A (0,6), B(2,1), C(7,3) are three corners of a square ABCD. Find the slope of the diagonal BD and the coordinates of the Fourth vertex D