document.write( "Question 769887: what is complement and supplement of 2pi/9 ? radians to degrees \n" ); document.write( "
Algebra.Com's Answer #469143 by ramkikk66(644)\"\" \"About 
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document.write( "Converting from degrees to radians\r\n" );
document.write( "90 deg = \"pi%2F2\" radians\r\n" );
document.write( "180 deg = \"pi\" radians\r\n" );
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document.write( "Complement of an angle + angle = 90 deg or \"pi%2F2\" radians\r\n" );
document.write( "Supplement of an angle + angle = 180 deg or \"pi\" radians\r\n" );
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document.write( "Complement of \"2pi%2F9\" = \"pi%2F2+-+2pi%2F9+=+5pi%2F18\" radians or 50 degrees\r\n" );
document.write( "Supplement of \"2pi%2F9\" = \"pi+-+2pi%2F9+=+7pi%2F9\" radians or 140 degrees\r\n" );
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