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Calculate the length of AB.
Mathematics 0580 · IGCSE · Similarity
Similarity — practice question
Triangles ABC and PQR are similar. AC = 12 cm, PR = 28 cm, PQ = 42 cm.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$\frac{42}{x}=\frac{28}{12}$ oe or any equivalent ratio equation” …
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