Mathematics 0580 · IGCSE · Circles, arcs and sectors

Circles, arcs and sectors — practice question

(a)[3]

Find the values of $x$, $y$ and $z$.

(b)[2]

Work out the value of $u$.

(c)[3]

Calculate the perimeter for this sector.

Worked solution & mark scheme

This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The angle measures are $122,73,49$.” …

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