Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Circle with Diameter a Focal Chord
Author:
IcosahedralDice
Topic:
Algebra
,
Circle
,
Conic Sections
,
Mathematics
,
Parabola
This shows a circle with diameter a focal chord. It seems like this is always tangent to the directrix. Can you prove it?
GeoGebra
New Resources
Which Quadrilateral is Which?
Graphs of Rational Expressions
Sine and Cosine on the Unit Circle
apec
Transforming Random Variables
Discover Resources
Teacher notes 11-16
Graphing Linear Inequalities in Slope-Intercept Form
AbsoluteValue3
Visual representation of Fibonacci sequence mod 9
Problem 3
Discover Topics
Angles
Planes
Real Numbers
Random Variables
Cube