document.write( "Question 718028: cot^2x-1; solve in terms of sinx \n" ); document.write( "
Algebra.Com's Answer #440722 by lwsshak3(11628)\"\" \"About 
You can put this solution on YOUR website!
cot^2x-1; solve in terms of sinx
\n" ); document.write( "sin^2x=1-cos^2x
\n" ); document.write( "cot^2x-1=-sin^2x
\n" ); document.write( "
\n" );