LearnRoostCircle theorems: interactive GCSE geometry
Pick a circle theorem and drag points around the circumference (or use the sliders) to see why the angle relationship always holds.
Drag any labelled point around the circle or use the sliders on the right.
Pick a circle theorem and drag points around the circumference (or use the sliders) to see why the angle relationship always holds.
Drag any labelled point around the circle or use the sliders on the right.