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Key Stage 4,
Maths,
Circle Theorems 1
Lesson 1
Circle Theorems: Angle at the centre and angle at the circumference
Lesson 2
Circle Theorems: Angle in a semicircle is 90 degrees
Lesson 3
Circle Theorems: Angles in the same segment
Lesson 4
Circle Theorems: Angles in a cyclic quadrilateral