What is photosynthesis?​

Triangle xyz has vertices x(1,3), y(0,0)

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?

An observer(o) spots a plane(p) taking off from a local airport and flying at a 29 degree angle horizontal to her line of sight and located directly above a tower(t). the observer also notices a bird circling directly above her. if the distance from the plane(p) to the tower(t) is 6,000ft., how far is the bird(b) from the plane(p).