The diagram represents a plot of land, \(ABCD\).
Construct the perpendicular bisector of \(AD\).[1]
Construct the bisector of angle \(BAD\).[1]
A supermarket is to be built within \(ABCD\), nearer to \(AD\) than \(AB\) and nearer to \(A\) than \(D\). Shade the region where the supermarket is to be built.[1]