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高考中解析几何解答题学生经常出现“会而不对,对而不全”的局面,究其原因是:(1)选择参数随意;(2)建立等式随意;(3)消参数随意;(4)等式变形随意.
Analysis of the college entrance examination in the analysis of geometric problems students often appear “will be wrong, not right,” the situation, the reason is: (1) the choice of parameters at random; (2) the establishment of arbitrary equation; (3) (4) Equation deformation arbitrary.