（浙江专用）2018版高考数学大一轮复习第八章立体几何8.5直线、平面垂直的判定与性质教师用书INCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\基础知识自主学习.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\基础知识自主学习.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\基础知识自主学习.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\基础知识自主学习.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\基础知识自主学习.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\基础知识自主学习.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\基础知识自主学习.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\基础知识自主学习.TIF"\*MERGEFORMATINETINCLUDEPICTURE"F:\\2017赵瑊\\看PPT\\一轮数学（浙江）一校。\\word\\基础知识自主学习.TIF"\*MERGEFORMATINET1．直线与平面垂直(1)定义如果直线l与平面α内的任意一条直线都垂直，则直线l与平面α垂直．(2)判定定理与性质定理文字语言图形语言符号语言判定定理一条直线与一个平面内的两条相交直线都垂直，则该直线与此平面垂直INCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专⇒l⊥α1用）\\word\\8-68.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-68.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-68.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-68.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-268.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-68.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-68.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-68.TIF"\*MERGEFORMATINETINCLUDEPICTURE"F:\\2017赵瑊\\看PPT\\一轮数学（浙江）一校。\\word\\8-68.TIF"\*MERGEFORMATINET3性质定理垂直于同一个平面的两条直线平行INCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-69.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-69.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-69.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-⇒a∥b469.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-69.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-69.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-69.TIF"\*MERGEFORMATINETINCLUDEPICTURE"E:\\赵丽君2017\\2017大一轮\\大一轮数学（浙江专用）\\word\\8-69.TIF"\*5MERGEFORMATINETINCLUDEPICTURE"F:\\2017赵瑊\\看PPT\\一轮数学（浙江）一校。\\word\\8-69.TIF"\*MERGEFORMATINET2.直线和平面所成的角(1)定义平面的一条斜线和它在平面上的射影所成的锐角，叫做这条直线和这个平面所成的角．若一条直线垂直于平面，它们所成的角是直角，若一条直线和平面平行，或在平面内，它们所成的角是0°的角．(2)范围：[0，]．3．平面...
