Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Interactive Circle Theorems
    1. Angle in a semi-circle
    2. Cyclic quadrilaterals
    3. Angle made from the radius with a tangent
    4. Angles in the same segment
    5. Alternate Segment Theorem
    6. The angle at the centre
    7. One point two equal tangents

Interactive Circle Theorems

Author:Valeria Cipolli Kumoto, MissSutton

  • Angle in a semi-circle

  • Cyclic quadrilaterals

  • Angle made from the radius with a tangent

  • Angles in the same segment

  • Alternate Segment Theorem

  • The angle at the centre

  • One point two equal tangents

Next
Angle in a semi-circle

New Resources

  • Transforming Random Variables
  • Parallel Line Image Maker
  • Combining Random Variables
  • Parallelogram Linkage
  • Slope Between 2 Points (Phase 2)

Discover Resources

  • y=mx+b
  • Παραλληλόγραμμα_2
  • Graph of Derivative
  • Trapesium
  • Reivew of Plotting

Discover Topics

  • Tangent Function
  • Linear Functions
  • Special Points
  • Natural Numbers
  • Interest Calculation
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®