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Proof Without Words
Author:
venkatesu.kambham
,
Steve Phelps
Drag the points in the sketch below. What do you notice? What does this prove? How does this prove it?
GeoGebra
GeoGebra
New Resources
Ellipse, Hyperbola and Circle as Envelopes
van Aubel's Theorem
Construct a Square
Parallel or Not? (V2)
Pelecoid
Discover Resources
Euler
Normal Graph
Teziste trougla
GettingStarted
Finding Side Lengths using SOHCAHTOA
Discover Topics
Hypergeometric Distribution
Line Segment
Conic Sections
Subtraction
Median Line