document.write( "Question 995415: The angles of a pentagon are x, 2x, x+30, Xtake away 10, x+40degrees find the value of x \n" ); document.write( "
Algebra.Com's Answer #614176 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The angles of a pentagon are x, 2x, x+30, Xtake away 10, x+40degrees find the value of x \n" ); document.write( "--------------- \n" ); document.write( "Sum of angles of a pentagon = (5-2)180 = 3*180 = 540 degrees \n" ); document.write( "----- \n" ); document.write( "Equation: \n" ); document.write( "x + 2x + x+30 + x-10 + x+40 = 540 \n" ); document.write( "6x + 60 = 540 \n" ); document.write( "x + 10 = 90 \n" ); document.write( "----------------- \n" ); document.write( "x = 80 degrees \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------- \n" ); document.write( " |