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Sine Construction
作者:
HHo
主题:
正弦
You can navigate with the blue point on the circle, meanwhile the function will be constructed. The sine of an angle is the ratio of the length of the opposite side to the length of the hypotenuse.
GeoGebra
新资源
Trefoil Knot
Fourier Lissajous (Mechanical)
Publish app "Public" test
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seo tool
发现资源
Displacement and Velocity
practice
Cyclic Quadrilateral
Tools 2
Pumpkin
发现主题
抛物线
分数
对称
圆柱
直角三角形