document.write( "Question 794124: In a triangle, one angle is represented by (x+15) a second angle is represented by (x+5) and the third angle is represented by (10x-20).What are the angles of this triangle? \n" ); document.write( "
Algebra.Com's Answer #480572 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! x+15+x+5+10x-20=180 \n" ); document.write( "12x=180+20-5-15 \n" ); document.write( "12x=180 \n" ); document.write( "x=180/12 \n" ); document.write( "x=15 \n" ); document.write( "x+15=30 \n" ); document.write( "x+5=20 \n" ); document.write( "10x-20=130 \n" ); document.write( " |