document.write( "Question 416042: if 2 angles are supplementary and one angle is twice as large and the other, find the number of degrees in the measure of the smaller angle? \n" ); document.write( "
Algebra.Com's Answer #291558 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! \"if 2 angles are supplementary and one angle is twice as large and the other, find the number of degrees in the measure of the smaller angle?\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Supplementary angles add up to 180.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = one angle \n" ); document.write( "2x = other angle {twice as large as the other}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + 2x = 180 {supplementary angles add up to 180} \n" ); document.write( "3x = 180 {combined like terms} \n" ); document.write( "x = 60 {divided both sides by 3} \n" ); document.write( "2x = 120 {substituted 60, in for x, into 2x}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "60 and 120 are the two angles\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "60 is the measure of the smaller angle \n" ); document.write( "www.algebrahouse.com \n" ); document.write( " \n" ); document.write( " |