document.write( "Question 164350: Proving identities
\n" ); document.write( "tanx+cotx=2csc2x
\n" ); document.write( " \n" ); document.write( "
Algebra.Com's Answer #121079 by Edwin McCravy(20086)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "\"Tan%28x%29%2BCot%28x%29=2%2ACsc%282x%29\"\r\n" );
document.write( "\"Tan%28x%29%2BCot%28x%29=2%2A%281%2F%28Sin%282x%29%29%29+\"\r\n" );
document.write( "\"Tan%28x%29%2BCot%28x%29=2%2A%281%2F%282%2ASin%28x%29%2ACos%28x%29%29+%29+\"\r\n" );
document.write( "\r\n" );
document.write( "\"Tan%28x%29%2BCot%28x%29=1%2F%28Sin%28x%29%2ACos%28x%29%29++\"\r\n" );
document.write( "\"Tan%28x%29%2BCot%28x%29=%28Sin%5E2x%2BCos%5E2x%29%2F%28Sin%28x%29%2ACos%28x%29%29++\"\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\"Tan%28x%29%2BCot%28x%29=Tan%28x%29%2BCot%28x%29\"\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );