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2010 CE 卷一 Q15第二個
Author:
Albert Wong
GeoGebra
New Resources
Binomial Coefficient and Symmetry
Oriented Angles and the Unit Circle
Flag in the wind
Polar Reciprocation
Wallace-Simson Line, Orthopole, and Deltoid
Discover Resources
An inscribed angle subtended by a diameter
design cycle
Dunnavant- Square Construction
parallelograms
Trig Graphs
Discover Topics
Addition
Functions
Vectors 3D (Three-Dimensional)
Mode
Right Triangles