document.write( "Question 782128: Please help me answer this and give some explanations for easy understanding..
\n" ); document.write( "Given:
\n" ); document.write( "sin= -4/5, pi\n" ); document.write( "Find sin2theita and sin theita/2\r
\n" ); document.write( "\n" ); document.write( "Pls. reply as soon as possible >_<
\n" ); document.write( "

Algebra.Com's Answer #476279 by oscargut(2103)\"\" \"About 
You can put this solution on YOUR website!
Hi, can you clarify the question ? i do not see some symbols\r
\n" ); document.write( "\n" ); document.write( "If you need more help with similar questions you can contact me now at:\r
\n" ); document.write( "\n" ); document.write( "mthman@gmail.com\r
\n" ); document.write( "\n" ); document.write( "Thanks
\n" ); document.write( "
\n" );