Circle Theorems
Introducing Circle Theorems
An introductory circle theorems task that builds angle facts from drawing circles, radii and cyclic angle patterns.
Circle Theorems with... (no diagrams!)
A circle theorems reasoning task that removes diagrams so learners must visualise, sketch and justify missing angles.
Solving Further Equations from Circle Theorems
Circle theorem angle problems requiring linear and simultaneous equations to find unknown values.
Solving Linear Equations from Circle Theorems
Circle theorem diagrams where missing angles are found by forming and solving linear equations.