1)三角形内能够嵌入的最大的圆是什么?内切圆。
所有跟帖:
• correct, proof isn't that difficult, but need proof :) -idiot94- ♂ (0 bytes) () 10/08/2010 postreply 11:03:38
• 回复:1)最大圆的直径等于三角的最长一边。竖着嵌入. -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
• 回复:1)最大圆的直径等于三角的最长一边。竖着嵌入. -eeehey- ♂ (0 bytes) () 10/16/2010 postreply 17:48:41