document.write( "Question 573697: the angles of a triangle are consecutive multiples of 5.find the biggest angle\r
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Algebra.Com's Answer #368832 by htmentor(1343) You can put this solution on YOUR website! the angles of a triangle are consecutive multiples of 5.find the biggest angle \n" ); document.write( "===================== \n" ); document.write( "Let A = the largest angle \n" ); document.write( "Then, since they are consecutive multiples of 5, the other two angles are A-5 and A-10 \n" ); document.write( "The sum of the 3 angles is 180 deg: \n" ); document.write( "A + A-5 + A-10 = 180 \n" ); document.write( "3A - 15 = 180 \n" ); document.write( "A = 65 \n" ); document.write( "So the largest angle is 65 deg. \n" ); document.write( " |