document.write( "Question 461795: Find each exact value. Do not use a calculator.
\n" ); document.write( "1) tan 9pi over 4.
\n" ); document.write( "Use a calculator to approximate each value to four decimal places.
\n" ); document.write( "2) sin 710 degrees
\n" ); document.write( "

Algebra.Com's Answer #316606 by Gogonati(855)\"\" \"About 
You can put this solution on YOUR website!
\"tan%289%2Api%2F4%29=tan%288%2Api%2F4%2Bpi%2F4%29=tan%28pi%2F4%29=1\".\r
\n" ); document.write( "\n" ); document.write( "\"sin710=sin%282%2A360-10%29=sin10=0.1736\"
\n" ); document.write( "
\n" );