One side of a triangle is 18 cm. Inside the triangle, a segment is drawn parallel to the 18-cm side, forming a trapezoid whose area is 1/3 that of the original triangle. Find the length of this segment. Help would be appreciated thanks!
One side of a triangle is 18 cm. Inside the triangle, a segment is drawn parallel to the 18-cm side, forming a trapezoid whose area is 1/3 that of the original triangle. Find the length of this segment. Help would be appreciated thanks!