Question

Prove using coordinate geometry: If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment.

Answer 1

youa rea asked to prove AP = PB

Answer 2

1) you can prove the two triangles are congruent using the SAS test
2) since triangles are congruent, the two sides (AP and PB) will be equal too!