40 POINTS see the image
Flagpole a and flagpole c are both casting a shadow that ends at point s.
The distance (x) between the flagpoles is 14 ft.
The distance (y) from flagpole c to point s is 10 ft.
The height of flagpole a is 20.4 ft.
What is the height of flagpole c?
Show all your work.

