document.write( "Question 992746: Given that cotx=3/5 and x is in quadrant 2, find sin2x, cos2x,tan2x \n" ); document.write( "
Algebra.Com's Answer #612296 by ikleyn(52803)\"\" \"About 
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\n" ); document.write( "Hey, cot(x) is negative in the second quadrant.\r
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\n" ); document.write( "\n" ); document.write( "Do you know it?\r
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