Mathematics 0580 · IGCSE · Similarity

Similarity — practice question

Triangle $ABC$ is similar to triangle $DEF$ mathematically. The measurements are $AC = 5.5$ cm, $BC = 7.3$ cm, $DF = 4.4$ cm and $EF = x$ cm. The diagram is not drawn to scale.
(main)[2]

Calculate $x$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “A correct proportion has been set up” …

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