document.write( "Question 1106524: if tan theta is 1/4 find exact value of tan 2 theta \n" ); document.write( "

Algebra.Com's Answer #721507 by ikleyn(52921) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "

\r\n" );
document.write( " = \r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "is the standard basic formula for the tangent of the double angle.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Substitute   =   into this formula:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( " =   =  =  =  = .\r\n" );
document.write( "

\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );