GeoGebra
GeoGebra
Circle Theorems
Circle Theorems
Author:
Lindsay McLanachan
Topic:
Circle
Circle Theorem 1: Angle at the Centre and Circumference
Circle Theorem 2: Angle in a Semi-Circle
Circle Theorem 3: Angles on the Same Arc
Circle Theorem 4: Tangent and Radius
Circle Theorem 5: Isosceles Triangles
Circle Theorem 6: Interior Angles Cyclic Quadrilaterals
Circle Theorem 7: Exterior Angles Cyclic Quadrilaterals
Related Topics
Area
Perimeter
Polygons
Quadrilaterals
Special Points
Discover Resources
Slope of Secant Line
Ratio
Math 142-Transformations of Sine Graph
Solids of Revolution - Part 1
Visualizing Points, Lines, and Planes
Discover Topics
Cuboid
Angles
Piecewise Functions
Reflection
Area
