Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Construction of Tangents to a circle
Author:
Sanjay Gulati
Topic:
Circle
,
Constructions
,
Tangent Line or Tangent
This applet shows how to construct tangents to a circle from a point outside the circle.
GeoGebra
1. What happens when the point A is inside the circle ? 2. What happens when the point A coincides with point M ?
New Resources
Cross Product in 2D and 3D
Slope Field (1)
Ellipse, Hyperbola and Circle as Envelopes
Viviani's Window
Angles and Intersecting Lines: Quick Investigation
Discover Resources
Inverses
Interior angles and the sum of exterior angles
Matem.updt
Finsler–Hadwiger theorem
G.3.7.2 Stretched or Distorted? Triangles
Discover Topics
Vectors
Stochastic Process or Random Process
Standard Deviation
Equilateral Triangles
Cosine