(a)[2]
Using only a ruler and compasses, construct triangle ABC. The side AB has already been drawn for you.
(b)[1]
Measure angle BAC from the diagram.
Mathematics 4024 · O Level · Geometrical constructions
Geometrical constructions — practice question
Triangle ABC has AB = 8.5 cm, AC = 6 cm and BC = 7 cm.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Acceptable point C with no wrong arcs OR AC=7 cm, BC=6 cm with correct arcs” …
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