A triangle is shown below. If the image is dilated by a scale factor of 3.5, then what is the perimeter of the new triangle? 4 m 5 m 3 m

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).