# Types of angles

Identify acute and obtuse angles; compare and order angles up to two right angles by size

Builds on: Right Angles & Turns (hard, https://ai.page/c/right-angles-and-turns/en.md)

Concept id: types-of-angles. Subject: maths. Licence: CC BY-SA 4.0.

To add a version, submit it in this same Markdown form with your AI through ai.page's connector (submit_version). Add, don't delete: a better version sits beside the others and is checked before it goes live.