document.write( "Question 261660: One angle of a triangle is three times the measure of second angle. The third angle measures 12 less than twice teh second angle. find the measures of the angles. MUST SHOW WORK! \n" ); document.write( "
Algebra.Com's Answer #192789 by mananth(16946)![]() ![]() You can put this solution on YOUR website! One angle of a triangle is three times the measure of second angle. The third angle measures 12 less than twice teh second angle. find the measures of the angles. MUST SHOW WORK!\r \n" ); document.write( "\n" ); document.write( "Let the angle be 3x \n" ); document.write( "The second angle is x \n" ); document.write( "The third angle is 180-4x sum of all angles of triangle = 180\r \n" ); document.write( "\n" ); document.write( "180-4x =2x-12 \n" ); document.write( "6x = 180-12 \n" ); document.write( "6x=168 \n" ); document.write( "X=28 \n" ); document.write( "The other angle is 84 \n" ); document.write( "The third angle = 68\r \n" ); document.write( "\n" ); document.write( "mananth@hotmail.com \n" ); document.write( " \n" ); document.write( " |