document.write( "Question 107073This question is from textbook Algebra Structure and Method - Book 1
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document.write( ": In any triangle, the sum of the measures of the angles is 180 degrees. In Triangle ABC, angle A is three times as large as angle B and also 16 degrees larger than angle C. Find the measure of each angle. \n" );
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Algebra.Com's Answer #77889 by Annabelle1(69)![]() ![]() ![]() You can put this solution on YOUR website! Let angle b=x\r \n" ); document.write( "\n" ); document.write( "so angle a =3x (3 times larger than b)\r \n" ); document.write( "\n" ); document.write( "because of the angle sum of a triangle, c = 180-x-3x \n" ); document.write( " =180-4x\r \n" ); document.write( "\n" ); document.write( " angle a is 16 degrees larger than c so angle c+16 =angle a\r \n" ); document.write( "\n" ); document.write( "3x(angle a)=180-4x(angle c) + 16 \n" ); document.write( "3x=196-4x \n" ); document.write( "7x=196 \n" ); document.write( "x=28\r \n" ); document.write( "\n" ); document.write( "x was equal to b so b=28 degrees \n" ); document.write( "a=3 times 28 = 84 \n" ); document.write( "c is a-16= 84-16=68 \n" ); document.write( " |