# Math Help - Semicircular Arch

1. ## Semicircular Arch

A semicircular arch over a street that has a radius of 14 feet. A banner is attached to the arch at points A and B, such that AE = EB = 5 feet. How many feet above the ground are these points of attachment for the banner?

2. Originally Posted by magentarita
A semicircular arch over a street that has a radius of 14 feet. A banner is attached to the arch at points A and B, such that AE = EB = 5 feet. How many feet above the ground are these points of attachment for the banner?
What is E? Are A and B supposed to be at the same height?

CB