GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Groups
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License
Language: English

© 2018 GeoGebra

GeoGebra

Properties of Tangent Lines

Author:
oju6287, knwilson
Topic:
Circle
Properties of Tangent Lines
GeoGebra Applet
Point A is tangent to Circle with center O. What relationship exists between the radius of the circle, OA, and the tangent line? What relationship exists between lines tangent to the same circle from the same exterior point? How can you prove that triangles OAB and OCB are congruent?

Related Topics

  • Area
  • Perimeter
  • Polygons
  • Quadrilaterals
  • Special Points

Discover Resources

  • Regular Polygons Inscribed in Midpoints of Regular Polygons
  • Problem 103
  • Sine, Cosine Explorer
  • belajar cuy
  • الدالة التربيعية ....منال

Discover Topics

  • Expected Value
  • Step Functions
  • Vectors 3D (Three-Dimensional)
  • Kite
  • Hypergeometric Distribution

GeoGebra

  • About
  • Team
  • News Feed
  • Partners

Apps

  • Graphing Calculator
  • Geometry
  • 3D Graphing
  • App Downloads

Resources

  • Classroom Resources
  • Groups
  • Tutorials
  • Help
  • Language: English
  • Terms of Service Privacy License
  • Facebook Twitter YouTube