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Home > Wen Yuan (Middle School Edition) > 2019 No.08 > 《正弦和余弦》教学设计

  • 《正弦和余弦》教学设计

    Author(s)：

    梁海华

    Publication Title：

    Wen Yuan (Middle School Edition) 2019 No.08

    Affiliations：

    广西贵港市港南区木格镇平悦初级中学 广西 贵港 537135

    Abstract：

    初三数学正弦和余弦教学教案使学生了解本章所要解决的新问题是:已知直角三角形的一条边和另一个元素求这个直角三角形的其他元素.

    Keywords：

    正弦;余弦;教学设计

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    [1] 梁海华.《正弦和余弦》教学设计[J].Wen Yuan (Middle School Edition),2019(08),.

文渊(中学版)
Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

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