document.write( "Question 265011: One angle of a triangle is twice as large as another. The measure of the third angle is 20 degrees more than that of the smallest angle. Find the measure of each angle. Note: in the book it has a pic. 1st angle is x, 2nd is 4x, and the third is 5x. \n" ); document.write( "
Algebra.Com's Answer #194960 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! One angle of a triangle is twice as large as another. \n" ); document.write( "The measure of the third angle is 20 degrees more than that of the smallest angle. \n" ); document.write( "Find the measure of each angle. \n" ); document.write( "------ \n" ); document.write( "1st: x \n" ); document.write( "2nd: 2x \n" ); document.write( "3rd: x+20 \n" ); document.write( "----------------- \n" ); document.write( "Equation: \n" ); document.write( "x + 2x + x + 20 = 180 \n" ); document.write( "4x = 160 \n" ); document.write( "x = 40 degrees \n" ); document.write( "2x = 80 degrees \n" ); document.write( "x+20 = 60 degrees \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |