document.write( "Question 173256: in triangle abc, the measure of angle abc = 40 and the measure of angle b =111 find c \n" ); document.write( "
Algebra.Com's Answer #128088 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! The sum of the three interior angles of any triangle equals 180 degrees. \n" ); document.write( ". \n" ); document.write( "Therefore, \n" ); document.write( "c + 40 + 111 = 180 \n" ); document.write( "c + 151 = 180 \n" ); document.write( "c = 29 degrees \n" ); document.write( " \n" ); document.write( " |