Circle Theorems

GreenMaths, MrDenniz, Sep 2, 2018

Investigate the circle theorems and corollaries.


  • 1. Circles and Angles 1
  • 2. Circles and Angles 2
  • 3. Circle Theorems - angles on the same arc
  • 4. Angle in a Semi-circle 1
  • 5. Angle in a Semi-circle 2
  • 6. Circle theorems - Cyclic Quadrilaterals
  • 7. Circle theorems - Cyclic quadrilaterals
  • 8. Cyclic Quadrilateral 3

1.

Circles and Angles 1

Compare the angle at the centre to the angle on the circle. Move the points and become familiar with different versions of the diagram.
– GreenMaths

2.

–

3.

–

4.

–

5.

–

6.

–

7.

–

8.

–

Information