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Mathematics · Space & Geometry
Circle Theorems, Years 9–11
Six circle theorems, each with draggable points so students can test whether the stated relationship continues to hold as the configuration changes. The full interactive is available to licensed Education Universe users.
Years 9–11Explorer
Learning outcomes
- State and apply the main circle theorems.
- Test geometric conjectures dynamically.
- Use circle theorems in deductive proofs.
Teaching guidance
Ask students to write a conjecture before showing the theorem, then try to break it by dragging the points.
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Circle Theorems is one of the licensed interactives in The Education Universe. This page describes it; teachers use it in lessons and classes with a licence or the free trial.