document.write( "Question 389801: in right triangle abc, side bc = 9 and side ac = 7.find the m angle a to the nearest degree? \n" ); document.write( "
Algebra.Com's Answer #276341 by Alan3354(69443)\"\" \"About 
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a = arctan(9/7)
\n" ); document.write( "a =~ 52º
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