ab=cb d is midpoint of ac prove angle adb= angle cbd

Answer 1

Use the converse of perpendicular bisector theorem to prove that BD is the perpendicular bisector of AC. Converse: If a point is equidistant from the endpoints of a segment, then the point is on the perpendicular bisectorof the segment.

so you’ll prove that the angles are right angles and they are equal.

hope you got it.