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Upside Down?
Author:
Anthony OR 柯志明
Topic:
Circle
A coin is rolling around another fixed identical coin without slipping. If the coin starts with the head up, is the coin head up or down when it is directly opposite to its starting position, as indicated by the dotted circle?
GeoGebra
New Resources
seo tool
Focus and Directrix
bewijs stelling van Pythagoras
Sum of Squares: Proof without Words
Area of a Circle Illustrated
Discover Resources
Example 2
Pythagorean Theorem - Visualized!
cum review ch 9
work 1
Геометрия-14-9_класс ОТ
Discover Topics
Poisson Distribution
Polygons
Unit Circle
Histogram
Pie Chart or Circle Chart