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探究式学习能够激发学生的学习主观能动性,优化思维能力.三角函数是中学数学学习中的重要知识内容,与其余章节融会贯通,为此,学生学好三角函数至关重要,务必打好基础,为日后学习做好铺垫.一、三角函数生活特性的掌握知识来源于生活,数学知识也是,和生活有着密切的联系,并且无时无刻不在服务于我们的学习生活.中学数学三角函数在现实中的应用繁多,方方面面都可以找到三角函数的影子,例如体操运动员运
Inquiry-based learning can stimulate students’ subjective initiative in learning and optimize their thinking ability. Trigonometric function is an important knowledge content in the middle school mathematics learning, and it is essential for students to learn trigonometric functions. Therefore, it is essential to lay a solid foundation for future Learn to pave the way.First, the mastery of trigonometry life characteristics Knowledge comes from life, mathematics knowledge is also, and life are closely linked, and all the time to serve our learning life.Mathematical trigonometry function in the middle of many applications, The shadow of trigonometry can be found in all aspects, such as gymnastics