Mathematics 4024 · O Level · Angles

Angles — practice question

$ABC$ is an isosceles triangle, with $AB = BC$. The ratio $\angle ABC : \angle BAC = 2 : 5$.
(main)[2]

Work out $\angle ABC$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct proportional reasoning” …

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