document.write( "Question 1001065: the sum of the measures of all three angles is 180 degrees. if 2 angles have measures of 3a and then third angle measures 2a-28 calculate a. then calculate the measure of each angle \n" ); document.write( "
Algebra.Com's Answer #618408 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! hi there, \n" ); document.write( "2 angles have measures of 3a \n" ); document.write( "= 6a \n" ); document.write( "Third angle measures 2a - 28 \n" ); document.write( "All three angles = 180 degrees. \n" ); document.write( "6a + 2a - 28 = 180 \n" ); document.write( "8a = 180 + 28 \n" ); document.write( "8a = 208 \n" ); document.write( "a = 26 degrees. \n" ); document.write( "2 angles = 78 degrees apiece.(3a) = (3(26)) \n" ); document.write( "3rd angle = 24 degrees (2a - 28) \n" ); document.write( "(52 - 28) \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |