Mathematics 0580 · IGCSE · Angles

Angles — practice question

(main)[2]

Work out the size of one interior angle in a regular 15-sided polygon.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: The final answer is $156$.

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