document.write( "Question 261121: The second angle in a triangle is three times as large as the first. The third angle is one third as large as the second angle. One triangle equals 180 degrees. \n" ); document.write( "
Algebra.Com's Answer #192365 by mananth(16946)![]() ![]() You can put this solution on YOUR website! The second angle in a triangle is three times as large as the first. The third angle is one third as large as the second angle. One triangle equals 180 degrees.\r \n" ); document.write( "\n" ); document.write( "Let the first angle be x deg.\r \n" ); document.write( "\n" ); document.write( "Second angle is 3 times first angle =3x\r \n" ); document.write( "\n" ); document.write( "Third angle is 1/3 *3x =x \n" ); document.write( "The sum of the angles of a triangle = 180 deg. \n" ); document.write( "X+3x+x=180 \n" ); document.write( "5x=180 \n" ); document.write( "X=36 \n" ); document.write( "3x= 108\r \n" ); document.write( "\n" ); document.write( "The angles are 36, 36 and 108 deg.\r \n" ); document.write( "\n" ); document.write( "M Ananth___________ mananth@hotmail.com \n" ); document.write( " \n" ); document.write( " |