document.write( "Question 493677: The smallest angle in a triangle is half the largest angle. The medium sized angle is 12 degrees less than the largest angle. Remembering that all the angles in a triangle add to 180 degrees, find the measure of all three angles in the triangle. \n" ); document.write( "
Algebra.Com's Answer #335879 by cleomenius(959)![]() ![]() You can put this solution on YOUR website! A = x \n" ); document.write( "B = 2x - 12 \n" ); document.write( "C = 2x \n" ); document.write( "================================ \n" ); document.write( "x + 2x + 12 + 2x = 180 \n" ); document.write( "5x - 12 = 180 \n" ); document.write( "5x = 192 \n" ); document.write( "x = 38.4 degrees \n" ); document.write( "================================== \n" ); document.write( "A = 38.4 degrees \n" ); document.write( "B = 64.8 degrees \n" ); document.write( "C = 76.8 degrees. \n" ); document.write( "================================== \n" ); document.write( "38.4 + 64.8 + 76.8 = 180 degrees \n" ); document.write( "This does check. \n" ); document.write( "Cleomenius \n" ); document.write( " \n" ); document.write( " |