document.write( "Question 1191006: The measure of an angle is 21 degrees more than twice its supplement. Find the measure of each angle
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Algebra.Com's Answer #822752 by jhunjiro(67)![]() ![]() You can put this solution on YOUR website! Let x be the measure an angle\r \n" ); document.write( "\n" ); document.write( "Note: Supplementary angles are two angles with a sum of 180.\r \n" ); document.write( "\n" ); document.write( "x = ?\r \n" ); document.write( "\n" ); document.write( "x = 21 + 2(180-x) \n" ); document.write( "x = 21 + 360-2x \n" ); document.write( "3x = 21 + 360 \n" ); document.write( "3x = 381\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 127 \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |