空间两相交直线确定的平面方程  

Plane equation of two intersecting lines generated in space

作　　者：梅丽[1] 

机构地区：[1]湖北国土资源职业学院数学教研室,湖北武汉430090

出　　处：《南阳师范学院学报》2013年第12期16-19,共4页Journal of Nanyang Normal University

摘　　要：讨论空间两直线方程一个为对称式方程,另一个为一般方程以及它们都是一般式方程时相交的充要条件以及相交时所确定的平面方程,利用向量运算,得到了相应的结论.The necessary and sufficient condition of two lines in space being intersecting and the generated plane are discussed, when the one of two lines is of symmetric equation and the other general, and both of two lines are in general equations. By the use of vector operation, the corresponding conclusions are obtained.

关 键 词：相交直线 直线方程 平面方程 向量运算 

分 类 号：O151.2[理学—数学]