document.write( "Question 171634: Find the number of degrees in each angle of a triangle if the first angle is twice the second and three times the third in value. \n" ); document.write( "
Algebra.Com's Answer #126771 by midwood_trail(310)![]() ![]() ![]() You can put this solution on YOUR website! Find the number of degrees in each angle of a triangle if the first angle is twice the second and three times the third in value.\r \n" ); document.write( "\n" ); document.write( "====================================================\r \n" ); document.write( "\n" ); document.write( "The total measure of the angles in any triangle = 180 degrees.\r \n" ); document.write( "\n" ); document.write( "Each triangle has 3 angles.\r \n" ); document.write( "\n" ); document.write( "Here are the 3 angles:\r \n" ); document.write( "\n" ); document.write( "first angle = 2x\r \n" ); document.write( "\n" ); document.write( "second angle = x\r \n" ); document.write( "\n" ); document.write( "third angle = 3x\r \n" ); document.write( "\n" ); document.write( "2x + x + 3x = 180\r \n" ); document.write( "\n" ); document.write( "6x = 180\r \n" ); document.write( "\n" ); document.write( "x = 180/6\r \n" ); document.write( "\n" ); document.write( "x = 30\r \n" ); document.write( "\n" ); document.write( "Now, replace x with 30 for each given angle.\r \n" ); document.write( "\n" ); document.write( "first angle = 2x = 2(30) = 60\r \n" ); document.write( "\n" ); document.write( "=============================\r \n" ); document.write( "\n" ); document.write( "second angle = x = 30\r \n" ); document.write( "\n" ); document.write( "=============================\r \n" ); document.write( "\n" ); document.write( "third angle = 3x = 3(30) = 90\r \n" ); document.write( "\n" ); document.write( "Did you follow?\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |