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Proof Without Words
Author:
Steve Phelps
Topic:
Plane Figures or Shapes
,
Pythagoras or Pythagorean Theorem
Drag the points. What do you notice? What does this prove? How does this prove?
GeoGebra
New Resources
Chapter-12-2: Fitting line
Slope Intercept Practice (Part 3)
Chapter-12-2: Least squares error
Compound Interest Modeling and Questions
Chapter-11: Gram-Schmidt process
Discover Resources
asemanarea triunghiurilor
dilate and rotate
Perpendicular Bisector
Inscribe an equilateral triangle
If Index of number is rational number of form 1/n
Discover Topics
Reflection
Scalene Triangles
Geometric Mean
Functions
LCM and GCD