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江苏(08)数学高考题第9题:如下图,在平面直角坐标系xOy中,设三角形ABC的顶点分别为A(0,a),B(b,0),C(c,0);点P(0,p)为线段AO上的一点(异于端点),这里a,b,c为非零常数.设直线BP、CP分别与边AC、AB交于E、F.某同学已正确求得直线OE的方
Jiangsu (08) Mathematics Entrance Examination Question 9: As shown in the following figure, suppose that the vertices of the triangle ABC are A (0, a), B (b, 0) and C (c, 0) in the Cartesian coordinate system xOy; Point P (0, p) is a point on line AO (different from the end point), where a, b and c are non-zero constants. Let the straight line BP and CP be respectively connected to the sides AC and AB to E and F. Correctly get the line OE side