Heidi hikes two trails, the big trapezoid and the little trapezoid. the shorter base of the big trapezoid is 2 mi long, while the longer base is 8 mi. the longer base of the little trapezoid is 4 mi long. the trails are similar shapes.

what is the length of the shorter base of the little trapezoid trail?

An isosceles triangle has two sides of equal length, a, and a base, b. the perimeter of the triangle is 15.7 inches, so the equation to solve is 2a + b = 15.7. if we recall that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side, which lengths make sense for possible values of b? select two options. –2 in. 0 in. 0.5 in. 2 in. 7.9 in.