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Similar Triangles Explorer 1
作者:
Jeff Holcomb
主题:
相似三角形
,
三角形
GeoGebra
What's it take to make the triangles the same shape? What do you notice? What do you wonder? What does it make you think always is true?
新资源
Involute of the Circle
apec
Nikmati Keunggulan Di Bandar Judi Terpercaya
Padel rebound angle (ignoring spin)
Hypocycloids
发现资源
Trigonometric Ratios
Area of Trapezoid
รูปคลี่พีระมิด
Phantom Graph cosh(x^2/2)
发现主题
抛物线
棱锥
参数曲线
对称
椭圆