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GeoGebra Lesson
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GeoGebra Lesson
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Wavefront Rotator
Author:
Richard Piccioni
Topic:
Angles
,
Circle
,
Right Triangles
,
Similar Triangles
,
Sine
,
Trigonometry
,
Unit Circle
Discover the law of refraction and why it holds true.
GeoGebra
New Resources
Writing and Graphing Proportional Relationships (k>0)
Isosceles Right Triangle
Midpoint Theorem (V2): Integer Solutions
Deciding How New Information Affects Probability
Probabilities with Two-Way Tables
Discover Resources
Sprite sizes and Offset vs. Perceived distance
包含除法（整數或分數÷分數）_教學建議
Each tangent is perpendicular to the radius that goes to the point of contact
EM 2016 P1 Q7
Puzzle 7
Discover Topics
Quadrilaterals
Median Value
Vectors 2D (Two-Dimensional)
Natural Numbers
Combinatorics