解析几何是中学数学的难点和重点,对于高考应试要求来说,解析几何的难度稳中有升,考查学生转换问题的能力和运算能力,成为数学学习的难点。 Analysis of geometry is the difficulty and focus of high school mathematics, for the college entrance examination requirements, the difficulty of analytic geometry steadily, to examine the ability of students to convert problems and computing power, become the difficulty of learning mathematics.