Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Animation 3

Author:Tim Brzezinski
Topic:Circle, Tangent Line or Tangent

In the applet below, the 2 rays are tangent to the circle. Can you determine 2 theorems from geometry that are dynamically illustrated here?

Check my answer

New Resources

  • Model sferyczny - dwunastościan-dwudziestościan
  • အခြေခံ data အခေါ်အဝေါ်များ
  • Rolling Circles and Polygons
  • Cartesian vs Polar
  • seo tool

Discover Resources

  • Plane and 3 points - Demo
  • Nets (NOT the basketball team)
  • Düzgün Altıgen Çizimi
  • Combined Stresses Example 4
  • perpendicular line
  • Convex Pentagon and the effect of the change in the size of one interior angle

Discover Topics

  • Fractal Geometry
  • Special Points
  • Similar Triangles
  • Set Theory
  • Integral Calculus
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®