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GeoGebra
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Find the maximum area of triangle ABC.
Author:
johnmayhk
GeoGebra
New Resources
异形操场
百分數及其應用
斐波那契螺旋弧线(表格法)
比較五件物件的重量
平行線的判定
Discover Resources
圖四
Math
带电粒子在匀强磁场中的运动
雙曲線的題目的副本
K1+k2
Discover Topics
Triangles
Quadratic Functions
Line Segment
Planes
Area