(main)[2]
The interior angle of a regular polygon measures $150^{\circ}$. Find how many sides this polygon has.
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: “A correct method is used, for example 360 \div (180 - 150) or 180(n - 2) \div n = 150” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI