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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?
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Triangles
Trigonometric Functions
Unit Circle
Discover Resources
Chaos Game
rotating centroid
An Important Fact
Line in the form: y = mx + c
Basic Proportionality Theorem
Discover Topics
Upper and Lower Sum or Riemann Sum
Bar Chart or Bar Graph
Percentages
Kite
Plane Figures or Shapes