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Proof Without Words
Author:
Steve Phelps
Topic:
Pythagoras or Pythagorean Theorem
Drag the points. Drag the slider. What do you notice? What does this prove? How does this prove?
GeoGebra
New Resources
Right Triangle Trigonometry Ratios: Dynamic Illustrator
Thin Slice: Using Trig Ratios to Solve for Sides of Right Triangles
Flag in the wind
Cube of a Binomial - Volume Model
How to Assign Color Objects Inside the List? II
Discover Resources
Hyperbola in restricted interval
Capstone
Untitled
Perpendicular Bisector
Recalling Percent Change: IM Alg1.5.14
Discover Topics
Boxplot
Cuboid
Centroid or Barycenter
Logic
Vectors