document.write( "Question 640342: one angle of a triangle is twice as large as another and 25 degree more than the third angle. find the angles. \n" ); document.write( "
Algebra.Com's Answer #403175 by sachi(548)![]() ![]() You can put this solution on YOUR website! 3rd angle=x \n" ); document.write( "1st angle=x+25 \n" ); document.write( "2nd angle=[x+25]/2 \n" ); document.write( "now x+x+25+[x+25]/2=180 \n" ); document.write( "or 5x+50+25=180*2=360 \n" ); document.write( "or 5x=360-75=285 \n" ); document.write( "or x=57 \n" ); document.write( "so the angles are 57,41,82 \n" ); document.write( "ans \n" ); document.write( " |