document.write( "Question 1098151: sin 270 degrees+ cos (-180) degrees
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #712540 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "= - 2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |