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If Each leg of an isosceles triangle is 9 inches longer than one half the length of the base. If the perimeter of the isosceles triangle is 146 inches what is the length of one leg of the isosceles t?
Wiki User
∙ 6y ago
Let the base length be x:-
If: 2(0.5x+9)+x = 146 => x+18+x = 146 => 2x = 146-18 => x = 64
Therefore the isosceles triangle has 2 equal sides of 41 inches and a base of 64 inches
Check: 41+41+64 = 146 inches
Wiki User
∙ 6y ago
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