Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Foci of a hyperbola
Author:
Jonathan Holland
Topic:
Hyperbola
Think of the hyperbola as semi-reflective. Suppose that a lamp is placed at the foci A and B, and an observer at point D. Then the observer will see the one focus on a straight line with the reflected image of the other.
GeoGebra
New Resources
Geometric pattern
Tracing the cone
Graph that Function
bewijs stelling van Pythagoras
Nikmati Keunggulan Di Bandar Judi Terpercaya
Discover Resources
TJB GeoGebra Sampler
Linear Combinations 2D a la Shawn Godin
startburst_change
TriánguloABHc
Linkages
Discover Topics
Similarity Transformation or Similarity
Rotation
Centroid or Barycenter
Line Segment
Vectors