document.write( "Question 1022180: given 3sinA=5 A belongs to (90;180).With aid of a diagram.calculate tan2A \n" ); document.write( "
Algebra.Com's Answer #637947 by FrankM(1040)\"\" \"About 
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3sin(a)=5 has no real solution. \n" ); document.write( "
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