The sides of a triangle are in arithmetic progression and its area is 3/5th the area of an equilateral triangle with the same perimeter.
Find the ratio of the sides of the triangle.
(In reply to re(2): arithmetic progression?
i dont think it is a right triangle so i dont think we can use the pyythagorean therom n where does it say right triangle
Posted by drew
on 2003-11-23 12:59:17