document.write( "Question 704108: In a triangle, the first angle is 10 degrees smaller than the second angle. The third angle is three times as large as the first angle. What are the sizes of angles? \n" ); document.write( "
Algebra.Com's Answer #433936 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 1) x-10=34 \n" ); document.write( "2) x=44 \n" ); document.write( "3) 3(x-10)=102 \n" ); document.write( "---------------- \n" ); document.write( "x-10+x+3x-30=180 \n" ); document.write( "5x=180+40 \n" ); document.write( "5x=220 \n" ); document.write( "x=220/5 \n" ); document.write( "x=44 \n" ); document.write( "x-10=34 \n" ); document.write( "3(x-10)=102 \n" ); document.write( " |