Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Chord-Chord Product Theorem
Author:
Mr. Lietzow
If two chords intersect in a circle, then the products of the measures of the segments of the chords are equal. In this diagram, note that BF*CF = DF*EF - regardless of where your move the points on the circle.
GeoGebra
New Resources
Blancmange curve (fractal)
Dissections by Guillermo Bautista
Construct a Conic
Icosahedron1
Poorly Drawn Parallelograms
Discover Resources
SYMMETRY CHALLENGE #7
pythagorus formula
MG Collinearity
Untitled
Improper integrals of power functions
Discover Topics
Subtraction
Diagrams
Conic Sections
Tangent Function
Area