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

Two-Way Tables and Ven Diagrams
Free fall
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Untitled
Domino Chain Reaction

Discover Resources

Exploring Slope Between 2 Points on a Parabola
Unit Circle Ratios
non-square rectangle
Parallel Lines Cut by a Transversal
Inscribed Angle Exploration

Discover Topics

Solids or 3D Shapes
Difference and Slope
Isosceles Triangles
Inequalities
Terms