(main)[2]
Calculate the measure of one interior angle of a regular 15-sided polygon.
Mathematics 0580 · IGCSE · Geometrical terms
Geometrical terms — practice question
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Method: apply $180-360\div15$ or $180\times\dfrac{15-2}{15}$” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI