Question

If $PQ=6$cm is a straight line and a perpendicular bisector is drawn to the line $PQ$ and $A$ is the midpoint of $PQ$ and if $PA=3$cm, then find $AQ$

Answer 1

A perpendicular bisector of a line segment is a line segment perpendicular to and passing through the midpoint of the line.

$PA=AQ=3$cm