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任意角 、 弧度的习题课

任意角 、 弧度的习题课. 知识复习. 基础达标. 【 排忧解惑 】. 结论：. １．凡是终边落在一条射线上的角的集合为. ２． . 凡是终边落在一条直线上的角的集合为. 其中　为终边落在此位置的某一个角　　　. 例１：若　为第四象限角，则　为第几象限角？ 　　　　为第几象限角？. 分析：做此题主要是理解象限角的定义.

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任意角 、 弧度的习题课

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  1. 任意角、弧度的习题课

  2. 知识复习

  3. 基础达标

  4. 【排忧解惑】 结论： １．凡是终边落在一条射线上的角的集合为 ２．.凡是终边落在一条直线上的角的集合为 其中　为终边落在此位置的某一个角　　　

  5. 例１：若　为第四象限角，则　为第几象限角？例１：若　为第四象限角，则　为第几象限角？ 　　　　为第几象限角？ 分析：做此题主要是理解象限角的定义

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