Mathematics 0580 · IGCSE · Circles, arcs and sectors

Circles, arcs and sectors — practice question

$ABCD$ forms a rhombus whose side length is $13.6\,$cm. The angle $ABC$ is $41^{\circ}$. $BAC$ is a sector of a circle centred at $B$, and $DAC$ is a sector of a circle centred at $D$.
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Calculate the area of the shaded region.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Use the sector and triangle to determine the area” …

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