Question

perpendicular bisector therom explain this therom​

Answer 1

Answer:

its like ABsq=BCsq+CA

Answer 2

perpendicular bisector is nothing but the line which is drawn in the triangle to divide it into two equal halves.

if you take a triangle ABC draw a straight line from a such that it makes 90 degrees on line BC.

now this line divided the triangle into two equal halves.

hope you like my explanation please like it