document.write( "Question 773183: Hello tutor, may you please help me on this problem? and maybe show the work, so i know how to do my other problem, please?\r
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document.write( "One angle of a triangle is four times as great as a second angle. The third angle measures 5 degree more than twice the second angle. Find the measures of the angles.\r
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document.write( "Thank you! \n" );
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Algebra.Com's Answer #471368 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let the second angle be x\r \n" ); document.write( "\n" ); document.write( "first angle will be 4x\r \n" ); document.write( "\n" ); document.write( "Third angle = 2x+5\r \n" ); document.write( "\n" ); document.write( "The sum of angles of a triangle = 180 deg\r \n" ); document.write( "\n" ); document.write( "x+4x+2x+5=180\r \n" ); document.write( "\n" ); document.write( "7x+5=180 \n" ); document.write( "7x=180-5 \n" ); document.write( "7x=175 \n" ); document.write( "/7 \n" ); document.write( "x=25\r \n" ); document.write( "\n" ); document.write( "second angle = 25 deg \n" ); document.write( "first angle=4x=4*25=100 deg \n" ); document.write( "Third angle = 2x+5=2*25+5=55 deg \n" ); document.write( " |