Mathematics 0580 · IGCSE · Geometrical terms

Geometrical terms — practice question

A regular polygon has an interior angle of $175^{\circ}$.
(main)[2]

Calculate how many sides the polygon has.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Accurate use of interior angles” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI