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Find $AB$.
Mathematics 0580 · IGCSE · Right-angled triangles
Right-angled triangles — practice question
A right-angled triangle $ABC$ is drawn. Angle $ABC$ is a right angle, angle $ACB = 37^{\circ}$, and $AC = 11.2\,\text{cm}$. The diagram is labelled NOT TO SCALE.
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This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Uses the sine ratio with $\sin 37$ in the right-angled triangle” …
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