Mathematics 0580 · IGCSE · Geometrical constructions

Geometrical constructions — practice question

The figure depicts rectangle $ABCD$.

(a(i))[2]

Construct the bisector of angle $DCB$.

(a(ii))[2]

Construct the perpendicular bisector of $DC$.

(b)[1]

Shade the region inside the rectangle containing the points that are closer to $D$ than to $C$ and closer to $BC$ than to $DC$.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Two accurate pairs of arcs” …