Mathematics 0580 · IGCSE · Geometrical constructions

Geometrical constructions — practice question

In the scale drawing of rectangle ABCD, 1 centimetre corresponds to 20 metres.
(a)[2]

With a straightedge and compasses only, construct the bisector of angle $ADC$. Include all of your construction arcs.

(b)[3]

Shade the part of the rectangle that is closer to $DA$ than to $DC$ and is less than 210 m from $C$.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: Correct angle bisector together with two pairs of arcs

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