document.write( "Question 94054This question is from textbook geometry
\n" );
document.write( ": find m
Algebra.Com's Answer #68468 by praseenakos@yahoo.com(507) You can put this solution on YOUR website! Question:\r \n" ); document.write( "\n" ); document.write( "find m \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If the two angles add to 180°, we say they \"Supplement\" each other.\r \n" ); document.write( "\n" ); document.write( "Here measure of T is 20 more than four times its supplement\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Assume that the supplement of T is = X\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Four times X = 4X\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "20 more than 4X = 4X + 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So T = 4X + 20\r \n" ); document.write( "\n" ); document.write( "Since these angles are supplementary, X + T = 180\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> X + (4X + 20) = 180\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> X + 4X + 20 = 180\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 5X + 20 = 180\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract 20 from both sides....\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 5X + 20 - 20 = 180 - 20\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 5X = 160\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide both sides by 5\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> X = 32\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So , T = 4X + 20 = 4 * 32 + 20 = 128 + 20 = 148 degrees.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So measure of T = 148 degrees.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hope you found the explanation useful.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Regards.\r \n" ); document.write( "\n" ); document.write( "Praseena.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |