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Angles in Regular Polygons WORKSHEET

Suitable for Year groups: Year 8, Year 9
GCSE Tier: Foundation/Higher
Prerequisite knowledge: 2D shapes, Angle rules: on parallel lines in triangles, parallelograms and trapezia, around a point, on a straight line and vertically opposite.
Learning Objective: Understand interior and extrior angles of polygons

Angles in Regular Polygons WORKSHEET DESCRIPTION

Using this worksheet is a great way to embed the understanding of interior and exterior angles of polygons.

Section A starts by asking learners to fill in the blanks from the different regular polygon angle formulae. It then has a completion table to fill in about the number of sides, the exterior angle, the interior angle and the sum of the interior angles.

Section B then has images of compound shapes made from regular polygons sharing a common side. 

All worksheets are created by the team of experienced teachers at Cazoom Maths.

Frequently Asked Questions

This worksheet is designed for Year 8 and Year 9 students who are developing their understanding of polygon properties. The structured approach, moving from formula completion to practical applications with compound shapes, makes it appropriate for learners at this key stage in their mathematical development.