Question

The following triangle is an isosceles triangle. What is the length of the missing side?

A. 4 in
B. 37°
C. 53°
D. 11 in

Answer 1

D.11 in

Explanation:

isosceles triangles have two congruent sides

The missing side length is congruent with the longer side ( this is pretty obvious )

If the longer side has a length of 11in and the missing side is congruent to the longer side then the missing side length equals 11 in