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Finish the scale drawing of the triangle.
Mathematics 0580 · IGCSE · Geometrical constructions
Geometrical constructions — practice question
For triangle $ABC$, the lengths $AC = 21\text{ m}$ and $BC = 15.9\text{ m}$ are given. With only a ruler and compasses, finish the scale drawing of the triangle. Take the scale as $1\text{ cm}$ representing $3\text{ m}$. The side $AB$ has already been drawn.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Triangle drawn correctly with $AC=7\text{ cm}$ and $BC=5.3\text{ cm}$, together with the intersecting arcs” …
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