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(2009•漳州)三角形在方格纸中的位置如图所示,则tanα的值是( ) A. ...
(2009•漳州)三角形在方格纸中的位置如图所示,则tanα的值是( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230723832841460/SYS201310212307238328414005_ST/images0.png)
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230723832841460/SYS201310212307238328414005_ST/0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230723832841460/SYS201310212307238328414005_ST/1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230723832841460/SYS201310212307238328414005_ST/2.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230723832841460/SYS201310212307238328414005_ST/3.png)
考点分析:
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