[考題] 數學 求面積已刪文
等腰三角形ABC,
AB = 13,AC = 13,BC = 10
AC邊與AB邊上的中垂線,交於三角形中O點
求四邊形ABOC的面積?
想了很久都不知道該怎麼解
麻煩大家了 :)
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