5)四邊形內能嵌入的最大的三角形呢?三角形大小怎麽衡量?
所有跟帖:
• area -idiot94- ♂ (0 bytes) () 10/08/2010 postreply 11:04:08
• 先做正四邊形內的和正三角形吧.初中奧數熱身題 -guest007- ♀ (0 bytes) () 10/08/2010 postreply 14:13:26
• area -idiot94- ♂ (0 bytes) () 10/08/2010 postreply 11:04:08
• 先做正四邊形內的和正三角形吧.初中奧數熱身題 -guest007- ♀ (0 bytes) () 10/08/2010 postreply 14:13:26
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