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GeoGebra
PMC 2009-10 Q9
Author:
Arthur Lee
題目九
移動C點可改變圖片的大小。若圖片的長AD變成56cm，它的闊度AB該有多長？
Discover Resources
VEC TƠ
Orthogonality of functions
Untitled
Separable example
sketch 2
New Resources
Spiraling
large angle of triangle
Pursuit Paths via Complex Numbers
Triangle with given sides (SSS)
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