Mathematics 0580 · IGCSE · Angles

Angles — practice question

The figure shows two sides of a regular polygon. Its interior angle is $(7x + 44)^{\circ}$, and its exterior angle is $(x + 8)^{\circ}$. The figure is NOT TO SCALE.
(main)[4]

Determine how many sides this polygon has.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “An equivalent equation is $7x+44+x+8=180$.” …

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