document.write( "Question 94306: In an isosceles triangle, two sides are equal. The third side is 75% of the length of one of the equal sides. Find the length of each side when the perimeter is 165cm. \n" ); document.write( "
Algebra.Com's Answer #68654 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In an isosceles triangle, two sides are equal. The third side is 75% of the length of one of the equal sides. Find the length of each side when the perimeter is 165cm. \n" ); document.write( "-------------- \n" ); document.write( "Let one of the equal sides be \"x\" \n" ); document.write( "EQUATION: \n" ); document.write( "x + x + 0.75x = 165 \n" ); document.write( "2.75x = 165 \n" ); document.write( "x = 60 \n" ); document.write( "----------- \n" ); document.write( "Two of the sides are each 60cm \n" ); document.write( "The 3rd side is 0.75*60 = 45cm \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |