The diagram below models the layout at a carnival where g, r, p, c, b, and e are various locations on the grounds. grpc is a parallelogram. part a: identify a pair of similar triangles. (2 points) part b: explain how you know the triangles from part a are similar. (4 points) part c: find the distance from b to e and from p to e. show your work. (4 points)