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如图,已知等腰△ABC中,顶角∠A=36°,BD为∠ABC的平分线,则的值等于(...
如图,已知等腰△ABC中,顶角∠A=36°,BD为∠ABC的平分线,则
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323612830615/SYS201311031013236128306029_ST/0.png)
的值等于( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323612830615/SYS201311031013236128306029_ST/images1.png)
A.
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B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323612830615/SYS201311031013236128306029_ST/2.png)
C.1
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103101323612830615/SYS201311031013236128306029_ST/3.png)
考点分析:
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