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Aristarchos' shadow enlargement
Author:
A. G. Gomez (agg29@ou.ac.uk)
Illustration of Earth shadow enlargement during Moon eclipses
GeoGebra
New Resources
Ball Structure
Exploring Dilations
Graphing Sinusoidial Functions (All Transformations)
Points Visible from Origin
SAS Similarity Theorem: Exploration
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sin(x)/x
Trig in the unit circle ~ Reference Angles and Symmetry
Stewart 7th Chapter 13 Problems Plus 1
L1.12
Pythogoras Theorem
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Boxplot
Means
Definite Integral
Pythagoras or Pythagorean Theorem
Triangles