document.write( "Question 952964: In triangle DEF measure of angle D equals 4x +2, measure of angle E equals 6x - 30 and measure F equals 3x. What type of triangle is DEF?
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Algebra.Com's Answer #581954 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In triangle DEF measure of angle D equals 4x +2, measure of angle E equals 6x - 30 and measure F equals 3x. What type of triangle is DEF? \n" ); document.write( " --------- \n" ); document.write( "Equation: \n" ); document.write( "Sum of the angles = 180 degrees \n" ); document.write( "4x+2 + 6x-30 + 3x = 180 \n" ); document.write( "13x - 8 = 180 \n" ); document.write( "13x = 188 \n" ); document.write( "x = 14.46 degrees \n" ); document.write( "------ \n" ); document.write( "4x+2 = 4*14.46+2 = 59.85 degrees \n" ); document.write( "---- \n" ); document.write( "6x-30 = 6*14.46-30 = 26.76 degrees \n" ); document.write( "- \n" ); document.write( "3x = 43.38 degrees \n" ); document.write( "---- \n" ); document.write( "Triangle Type:: Scalene \n" ); document.write( "--------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |