论文部分内容阅读
我们知道,锐角三角函数是在生产和生活实践中产生的,因此,我们学习锐角三角函数的目的之一,就是为了应用它来解决实际问题。下面举例说明几种常见的应用问题的解法。一、水平距离的测量
We know that the acute angle trigonometric function is produced in production and life practice. Therefore, one of the purposes of learning the acute angle trigonometric function is to apply it to solve practical problems. The following examples illustrate solutions to several common application problems. First, the measurement of horizontal distance