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Trig Identity Shown Graphically
Author:
Tim Brzezinski
Topic:
Area
,
Geometry
,
Function Graph
,
Pythagoras or Pythagorean Theorem
,
Right Triangles
,
Trigonometry
Slide the slider (bottom right) slowly. What do you notice?
GeoGebra
New Resources
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Rolling an Equilateral Triangle
Superellipse
Building Figures with Set Areas
Rolling Circles and Polygons
Discover Resources
Linear Pairs
Finding Problems with "Scatter Diagrams"
Gradient-Intercept
Demo: use Div() and Mod() to split up a partial fraction
Complex Multiplication & Division
Discover Topics
Mode
Similar Triangles
Conditional Probability
Limits
Ellipse