document.write( "Question 192973: two angles of a triange have the same measure and the third angle is 30 degrees greater than the other two. Find the measures of each angle. \n" ); document.write( "
Algebra.Com's Answer #144830 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! remember the sum if angles of a triangle =180 deg\r \n" ); document.write( "\n" ); document.write( "gives angles of,, x,x,(x+30)\r \n" ); document.write( "\n" ); document.write( "sum = 3x +30=180 \n" ); document.write( "subt 30 both sides \n" ); document.write( "3x=180-30=150 \n" ); document.write( "divide both sides by 3 \n" ); document.write( "x=50\r \n" ); document.write( "\n" ); document.write( "answer, sides of 50,50,80\r \n" ); document.write( "\n" ); document.write( "check 50+50+80=180 ok\r \n" ); document.write( "\n" ); document.write( "80-50=30 ok \n" ); document.write( " |