Line AB has endpoints at A(-3,-4) and B(3,8). Prove that the point (4,0) lies on the perpendicular bisector of line AB

Answer 1

Line AB has endpoints at A(-3,-4) and B(3,8), bisector of line AB (0, 2) the line AB slope is 2, so the perpendicular line the slope is -1/2 the equation is y=-1/2 X +2, we put the point (4,0) into the equation is fit. We proved.