document.write( "Question 1058070: A pair of congruent angles are described as follows the degree measures of one angle is three more than twice a number and the other angles degree measures is 54.5 less than three times the number determine the measures of the angles in degrees \n" ); document.write( "
Algebra.Com's Answer #673179 by solve_for_x(190)![]() ![]() ![]() You can put this solution on YOUR website! Let x represent the number.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The measure of the first angle is then 2x + 3.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The measure of the second angle is 3x - 54.5.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since the two angles are congruent, their measures must be equal, which gives:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x - 54.5 = 2x + 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x - 2x - 54.5 = 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x - 54.5 = 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 3 + 54.5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 57.5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The measures of the two angles are then:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "First angle = 2(57.5) + 3 = 118 degrees\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Second angle (as a check) = 3(57.5) - 54.5 = 118 degrees\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solution: The angles each measure 118 degrees. \n" ); document.write( " |