document.write( "Question 1130436: Evaluate the expression under the given conditions.
\n" );
document.write( "tan 2θ; cos θ = 3/5, θ in Quadrant I \n" );
document.write( "
Algebra.Com's Answer #747109 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! I would find the sin(t), then the sin(2t), then the cos(2t). \n" ); document.write( "---- \n" ); document.write( "tan(2t) = sin(2t)/cos(2t) \n" ); document.write( "========== \n" ); document.write( "that's using the ones I remember.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |