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如图,点D在△ABC边BC上,且∠ADC=∠BAC,若AC=x,CD=x-2,B...
如图,点D在△ABC边BC上,且∠ADC=∠BAC,若AC=x,CD=x-2,BD=2x-2,则x的值是( )
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A.3+
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B.4
C.1或4
D.3+
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103000546893580956/SYS201311030005468935809010_ST/1.png)
或3-
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考点分析:
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