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1问题的提出如图1,已知点A是第一象限内横坐标为2 3~(1/2)的一个定点,AC⊥x轴,垂足为M,交直线y=-x于点N。若点P是线段ON上的一个动点,∠APB=30°,BA⊥PA,则点P在线段ON上运动时,A点不变,B点随之运动。求当点P从点O运动
1 problem is proposed in Figure 1, the known point A is the first quadrant within the abscissa of 2 3 ~ (1/2) of a fixed point, AC ⊥ x axis, foot drop M, cross-line y = -x at the point N. If point P is a moving point on segment ON, ∠APB = 30 °, BA ⊥ PA, then point P will not change at the ON position of segment ON, while point B moves along with it. Find a point P from the point O movement