Mathematics
Senior High
Resolved
這題怎麼算呀?
加
學
by以AC,
3 設△ABC為直角三角形,∠A=90°, AC = 2a, AB=b
AB、BC 為邊,分別作出 ACDE、ABHI、BCFG 三個正方形,
如圖所示。若正方形BCFG的面積為24平方單位,則△ABC的面
積的最大值為__平方單位。 40-+5=24
答
36
2a
F
子
G
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