2. The helicopter hovers 900 feet above a small island. The figure shows that the angle of
depression from the helicopter to point P is 43 degree. How far off the coast to the nearest foot,
is the island?

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

2f(x)= x+3 if 4 < x < 8 2x if x 28 2