Question

The diagram shows a square $JKLM$ drawn on a grid of equal squares with sides $1$ unit. $W,X$ and $Y$ are three moving points in the diagram.

On the diagram, draw

(i) the locus of the point X that is constantly 4 units from KL.

(ii) the locus of the point Y that is constantly 6 units from point M.

Hence, mark with the symbol $⨂$, the intersection of the locus of X and the locus of Y.

Answer 1

(i) Locus of point $X$ is a straight line which is $4$ units from $KL$

(ii) Take $M$ as a center and radius of $6$ units draw a circle, this is a locus of point $Y$.