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GCSE Maths

Geometry

Angles in Polygons

Angles in Polygons

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Practice Questions and Resources

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Everything you need to master this topic.

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Workpack

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Solutions

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Level 4–5
Foundation & Higher
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Key Points 

  • Interior angle sum = (n − 2) × 180°.

  • Exterior angles always add up to 360°.

  • Regular polygons have equal sides and equal angles.

  • Find missing interior and exterior angles.


Keywords: polygons, interior angles, exterior angles, regular polygons, angle sum, GCSE maths.

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