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Parabola App
作者:
David Han
主題:
拋物線
GeoGebra
最新資源
Graphical solution of ax² + bx + c = k
Toroidal Spiral
bewijs stelling van Pythagoras
apec
Traffic Cone
探索資源
MEI Mechanics 1 January '07 question 7a
Secant-Secant Angles
Button_symmetry
Rectangular Prism
Translation Screensaver
Euler's Line- Evan
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直角三角形
餘弦
外接圓
等腰三角形
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