1)三角形內能夠嵌入的最大的圓是什麽?內切圓。
所有跟帖:
• correct, proof isn't that difficult, but need proof :) -idiot94- ♂ (0 bytes) () 10/08/2010 postreply 11:03:38
• 回複:1)最大圓的直徑等於三角的最長一邊。豎著嵌入. -eeehey- ♂ (0 bytes) () 10/16/2010 postreply 17:48:41
• correct, proof isn't that difficult, but need proof :) -idiot94- ♂ (0 bytes) () 10/08/2010 postreply 11:03:38
• 回複:1)最大圓的直徑等於三角的最長一邊。豎著嵌入. -eeehey- ♂ (0 bytes) () 10/16/2010 postreply 17:48:41
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