Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Circle Theorems
    1. Angle at the centre
    2. Angles in the same segment (animated)
    3. Cyclic quadrilateral
    4. Tangents to circle
    5. Radius and chord
    6. Alternate Segment Theorem

Circle Theorems

Author:Jonathan Longstaffe
Topic:Circle
The circle theorems

  • Angle at the centre

  • Angles in the same segment (animated)

  • Cyclic quadrilateral

  • Tangents to circle

  • Radius and chord

  • Alternate Segment Theorem

Next
Angle at the centre

New Resources

  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • רישום חופשי
  • Slope Between 2 Points (Phase 2)
  • bewijs stelling van Pythagoras
  • အခြေခံ data အခေါ်အဝေါ်များ

Discover Resources

  • Point in an Equilateral Triangle - revisited
  • Perpendicular Bisectors of a Triangle
  • Gasser
  • Die Tangentproblem
  • HMS 6th English

Discover Topics

  • Poisson Distribution
  • Function Graph
  • Angles
  • Random Experiments
  • Differential Equation
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

© 2026 GeoGebra®