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如图,已知在直角三角形ABC中,∠C=90°,AC=5,AB=10,则∠B= 度...
如图,已知在直角三角形ABC中,∠C=90°,AC=5
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103000855588059154/SYS201311030008555880591010_ST/0.png)
,AB=10,则∠B=
度.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103000855588059154/SYS201311030008555880591010_ST/images1.png)
考点分析:
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