Learn about and revise angles, lines and multi-sided shapes and their properties with this BBC Bitesize GCSE Maths Edexcel study guide.

Instead of a story mode and a half dozen exterior mini-games, or a Director mode, or even the great Survival mode, Parallel Lines delivers a single story mode with everything packed inside it.

If you have forgotten your basic geometry, parallel lines are represented by the little squares you see above, which signify 90-degree angles.

Class 9 Maths Chapter 6 Lines and Angles is available here for download in PDF format. We have provided here the latest edition of the chapter which is published by the NCERT on its official website.

Learn about and revise angles, lines and multi-sided shapes and their properties with this BBC Bitesize GCSE Maths Edexcel study guide.