document.write( "Question 192949: one angle of a trangle is three times another. the third anngle is 25 degrees more then the smallest angle. find the angle of the smallest angle. \n" ); document.write( "
Algebra.Com's Answer #144849 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! given angles of triangle, x, x+25, and 3x\r \n" ); document.write( "\n" ); document.write( "remember sum of angles of triangle =180\r \n" ); document.write( "\n" ); document.write( "x+x+25+3x=180\r \n" ); document.write( "\n" ); document.write( "5x+25=180 \n" ); document.write( "5x=155 \n" ); document.write( "x=31\r \n" ); document.write( "\n" ); document.write( "angles are, 31, 93, 56\r \n" ); document.write( "\n" ); document.write( "checking this adds to 180 \n" ); document.write( " |