document.write( "Question 1056186: Prove that (2sint)/(cos3t)=tg3t - tgt \n" ); document.write( "
Algebra.Com's Answer #671387 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
What is tg3t, and tgt? \n" ); document.write( "
\n" );