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3/4/5 直角三角形 三角函數(四象限)
Author:
Eric Chang-Chien
GeoGebra
New Resources
Function Art 3D - Pawn
Floch, fractal, iteration, custom tool.
Rolling Triangle
Positive and Negative Space
The black friday GeoGebra :)
Discover Resources
Sine and Cosine Exploration-Transformations
Angles 4
test
Pete's PreCalc - Chapter 7
Střecha
green & red circles
Discover Topics
Equations
Exponent
Median Line
Interest Calculation
Geometric Distribution