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GeoGebra
Circle Theorems
Alternate Segment Theorem (proof)
Alternate Segment Theorem (page 2)
Alternate Segment Theorem (page 1)
Angle in a semi-circle
Simple Angle at the Centre
Angle at the centre (page 2)
Angle at the centre (page 3)
Common Tangents to a Circle (Proof)
Circle Theorems
Author:
Chris Luke
Topic:
Circle
Circle theorems for GCSE
Alternate Segment Theorem (proof)
Alternate Segment Theorem (page 2)
Alternate Segment Theorem (page 1)
Angle in a semi-circle
Simple Angle at the Centre
Angle at the centre (page 2)
Angle at the centre (page 3)
Common Tangents to a Circle (Proof)
Related Topics
Area
Perimeter
Polygons
Quadrilaterals
Special Points
Discover Resources
Chaos Game
Octagon Packing
Angles Created by Intersecting Chords on a Circle
Trapzeium, Rectangle, Triangle
Area of Triangle with slider
Discover Topics
Trigonometry
Boxplot
Similar Triangles
Confidence Interval
Tree Diagrams
