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Find the maximum area of triangle ABC.
Author:
johnmayhk
GeoGebra
New Resources
算柱 (兩位數)
兩組對邊相等的四邊形
畫出對稱圖形
兩位數加法
柱體建築師
Discover Resources
固定面積的圖形的周界變化
內分點遞迴
正方體的反射對稱3
二元一次方程式
因數（1至48）
Discover Topics
Pythagoras or Pythagorean Theorem
Matrices
Ratios
Complex Numbers
Mathematics