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GeoGebra
Applet
Author:
Стефан Станојков
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Rose petal curves
Curve
Untitled
[教学] 丢铜板的机率实验
Boxplot Game
Discover Resources
Algebra 1
鐘面的時間（時和分）
Linear and Angular Velocity in Circular Motion
Perpendicular Bisectors
Shapes
Discover Topics
Pythagoras or Pythagorean Theorem
Linear Functions
Histogram
Rectangle
Circle