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笔者在研究抛物线时发现了抛物线的两个结论,抛物线上的切线有很多性质,它能和许多角联系起来,解决一些角与角的转换问题,通过参考文献,笔者现将之整理成文,现与大家共同探讨。
When I studied the parabola, I found two conclusions about the parabola. The parabola on the parabola has many properties. It can be linked with many angles to solve some problems of angle and angle conversion. By reference, Discuss with everyone.