Proof Without Words

Author:Steve Phelps

Drag the points. Drag the slider. What do you notice? What does it prove? How does it prove? Sincere thanks to Luis Guillermo de la Rosa Jiménez http://www.geogebratube.org/luisgdelarosa

New Resources

Untitled
Long Division with Feedback (v3)
Long Division with Feedback (v2)
Graphing Parametric Equations
Long Division with Feedback (v1)

Discover Resources

Equidistance between one point and one straight line
Hexagon3
distance #1
Untitled
day 71

Discover Topics

Functions
Incircle or Inscribed Circle
Binomial Distribution
Symmetry
Congruence