A semielliptical arch over a tunnel for a one-way road through a mountain has a major axis of 30 feet and a height at the center of 11 feet. (a) Draw a rectangular coordinate system on a sketch of the tunnel with the center of the road entering the tunnel at the origin. Identify the coordinates of the known points.

(b) Find an equation of the semielliptical arch over the tunnel.
. and y ≥

(c) You are driving a moving truck that has a width of 10 feet and a height of 11 feet. Will the moving truck clear the opening of the arch?
Yes
No