document.write( "Question 161867: In a triangle, one angle is 6 degrees more than the second angle. The third angle is 18 degrees more than the second angle. Find the measure of each angle. \n" ); document.write( "
Algebra.Com's Answer #119283 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! F=FIRST ANGLE. \n" ); document.write( "S=SECOND ANGLE. \n" ); document.write( "T=THIRD ANGLE. \n" ); document.write( "F=S+6 \n" ); document.write( "T=S+18 \n" ); document.write( "F+S+T=180 \n" ); document.write( "(S+6)+S+(S+18)=180 \n" ); document.write( "3S+24=180 \n" ); document.write( "3S=180-24 \n" ); document.write( "3X=156 \n" ); document.write( "S=156/3 \n" ); document.write( "S=52 DEGREES. \n" ); document.write( "F=52+6=58 DEGREES. \n" ); document.write( "T=52+18=70 DEGREES. \n" ); document.write( "PROOF: \n" ); document.write( "52+58+70=180 \n" ); document.write( "180=180\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |