document.write( "Question 619100: please help me: \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "in general. how do you know what direction to add or sub tract to find the ref angle:\r
\n" ); document.write( "\n" ); document.write( "example what is the ref angle of -6pie/5 or \r
\n" ); document.write( "\n" ); document.write( "264 degrees. i feel subtracting 264-360 might make this one 96?
\n" ); document.write( "

Algebra.Com's Answer #389364 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
0º ≤ reference angle ≤ 90º\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "the reference angle is referenced from the horizontal (x) axis\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "264º - 180º = 84º
\n" ); document.write( "
\n" );