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在平面几何的教学中,椭圆的作图方法是一个难点,对其进行深入的探讨,可以开阔学生的思路,有助于教学质量的提高。
In the teaching of plane geometry, the method of oval drawing is a difficult point. To conduct an in-depth discussion on it can broaden students’ thinking and help to improve teaching quality.