| 向量的叉积在立体几何中的应用 |
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| 引用本文： | 黄俊松.向量的叉积在立体几何中的应用[J].黔南民族师范学院学报,2009,29(3):85-87. |
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| 作者姓名： | 黄俊松 |
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| 作者单位： | 瓮安县第二中学,贵州,瓮安,550400 |
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| 摘 要： | 用向量积、行列式求平面的法向量,解决中学数学中求二面角补余问题.
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| 关 键 词： | 向量积 行列式 二面角 |
Obtaining the Normal Plane Vector by Using the Vector Algebraic Product of the Space Analytic Geometry |
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| HUANG Junsong.Obtaining the Normal Plane Vector by Using the Vector Algebraic Product of the Space Analytic Geometry[J].Journal of Qiannan Normal College of Nationalities,2009,29(3):85-87. |
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| Authors: | HUANG Junsong |
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| Abstract: | obtaining the normal plane vector by using the vector product,and determinant to solve the supplementary or complementary angle of the dihedral angle in the College Entrance Examination. |
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| Keywords: | the vector algebraic product determinant the dihedral angle |
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