document.write( "Question 1021405: I have two angles, 61.8 and 28.2.\r
\n" );
document.write( "\n" );
document.write( "How do I work out the value of SIN and COS for each angle without using a calculator? \n" );
document.write( "
Algebra.Com's Answer #637104 by Alan3354(69443) You can put this solution on YOUR website! I have two angles, 61.8 and 28.2.\r \n" ); document.write( "\n" ); document.write( "How do I work out the value of SIN and COS for each angle without using a calculator? \n" ); document.write( "--------------------- \n" ); document.write( "While it's possible to do it with paper and pencil using a series, it's not practical. It can take hours. \n" ); document.write( "---- \n" ); document.write( "Notice that sin(61.8) = cos(28.2) since they're complementary. \n" ); document.write( " |