Mathematics 4024 · O Level · Geometrical constructions

Geometrical constructions — practice question

$ABC$ forms a triangle with $AC = 5\,\text{cm}$ and $BC = 10\,\text{cm}$. With a ruler and compasses only, construct triangle $ABC$. $AB$ has already been drawn for you.
(a)[2]

Construct the triangle $ABC$.

(b)[1]

Measure the angle $BAC$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: Valid triangle showing intersecting arcs

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