the second angle of a triangle is twice the first angle. the third angle is 20 degrees more than the first angle. find the first angle
Asked by Anonymous at 1:57 PM on Sep. 16, 2009 in Just for Fun
Answer by admckenzie at 2:15 PM on Sep. 16, 2009
Answer by missanc at 2:05 PM on Sep. 16, 2009
Answer by Anonymous at 2:38 PM on Sep. 16, 2009
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