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这道题里，底边的三个点知道了，设顶点为(x,y,z)，则它到底边三个点的距离分别为三条棱的长度，通过这三个方程解出x、y、zIn Reply To:各位牛人，菜鸟我急求四面体的六棱求积公式，望大虾指点。 Posted by:scu08p09 at 2008-07-18 11:19:48 Followed by: Post your reply here: |
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