document.write( "Question 1033929: Evaluate without using a calculator.\r
\n" );
document.write( "\n" );
document.write( "sin30 degrees
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #648533 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! Use the 30-60-90 right triangle.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |