A ranger is at the top of a 200 foot lookout tower located on a flat plain. She spots a fire at an angle of depression of 3 degrees from the top of her tower. How far away is the fire

From the top of a bridge over the Burlington Canal, Maria looks down at a sailboat at an angle of depression of 15 degrees. The bridge is 18 m above the water. Calculate the horizontal distance from the bridge to the sailboat, to the nearest tenth of a meter.

Virginia is flying a Cessna and is descending at a 9° angle towards a runway. If she can see a highway behind her at a 45° angle that is 300 meters away from the runway, how much further does she have to fly until she lands? Round to the nearest tenth.

King Kong stands on the edge of the roof of a 68 foot high building. You poke your head out of a manhole and measure the angles of elevation to the top of King Kong's head and to his feet as 61 degrees and 59.3 degrees respectively. How far is your manhole from the building? How tall is King Kong?