Lemmara logoLemmaraWorked solution

0580/13 May/Jun 2021, Question 14: Interior and Exterior Angles of Polygons

Cambridge IGCSE Mathematics 0580 · Paper 13 (Core) · Calculator · 1 mark

اقرأ هذا الحل مشروحاً بالعربي ←

The question, in short

A regular polygon has an exterior angle of 36°. Work out the number of sides it has.

Summarised in our own words. Use the official paper for the exact wording and any diagrams.

Solution · 1 mark

  1. 1Number of sides = 360 ÷ 36
  2. 2= 10

Answer10

Stuck on a step? Read the free lesson: Interior and Exterior Angles of Polygons

Practise more interior and exterior angles of polygons questions

Real 0580 past-paper questions, marked on your working like the exam, with a worked solution for every part.

Practise free on Lemmara

More past-paper questions on interior and exterior angles of polygons

Also searched as: 0580/13/M/J/21 · 0580_s21_qp_13 · 0580 s21 13 · question 14.
Lemmara is an independent study tool, not affiliated with or endorsed by Cambridge International Education. The worked solutions are Lemmara’s own.