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Find the number of sides in a regular polygon that has an interior angle of 160^{\circ}.
Mathematics 0580 · IGCSE · Angles
Angles — practice question
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Either \(\frac{360}{180-160}\) or \(\frac{180(n-2)}{n}=160\).” …
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