document.write( "Question 447498: one angle of triangle is 1 degree more than twice a second angle the third angle is 13 degrees less then the second angle \n" ); document.write( "
Algebra.Com's Answer #308084 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! x+(2x+1)+(x-13)=180 \n" ); document.write( "4x-12=180 \n" ); document.write( "4x=192 \n" ); document.write( "x=48 \n" ); document.write( "1st ∠=97°,2nd ∠48°, 3rd ∠ 35°.. \n" ); document.write( " |