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高中数学立体几何中空间角的解法探析

Author(s)：
陈英

Publication Title：

Wen Yuan (High School Edition) 2020 No.10

Affiliations：
广东省清远连州市连州中学广东清远 513400

Abstract：
以人民教育出版社发行的普通高中数学课程标准实验教科书的A版为例，高中立体几何的内容分布如下：必修2的第一章和第二章《空间几何》《点，线和平面之间的位置关系》，以及选修2-1第三章的《空间向量与立体几何》。在学习此内容的过程中，学生将首先从整体观察理解空间几何图形；然后使用矩形作为载体，直观地理解空间点，线和表面的位置关系；可以使用数学语言来描述相关平行和垂直的性质和判断，并讨论结果进行论证。

Keywords：
高中数学；立体几何；空间夹角；解法探析

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[1] 陈,英.高中数学立体几何中空间角的解法探析[J].Wen Yuan (High School Edition),2020(10),.

文渊(高中版)

Wen Yuan (High School Edition)

Language: 中文

CN：11-9276/G

ISSN：2096-6288

Publication Frequency: 月刊

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