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如图,Rt△ABC中AB=3,BC=4,∠B=90°,点B、C在两坐标轴上滑动....
如图,Rt△ABC中AB=3,BC=4,∠B=90°,点B、C在两坐标轴上滑动.当边AC⊥x轴时,点A刚好在双曲线
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190251932299988/SYS201311011902519322999014_ST/0.png)
上,此时下列结论不正确的是( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190251932299988/SYS201311011902519322999014_ST/images1.png)
A.点B为(0,
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190251932299988/SYS201311011902519322999014_ST/1.png)
)
B.AC边的高为
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190251932299988/SYS201311011902519322999014_ST/2.png)
C.双曲线为
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190251932299988/SYS201311011902519322999014_ST/3.png)
D.此时点A与点O距离最大
考点分析:
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