A mango tree casts a shadow that is 8 m long. If the tree is 17 m high, what is the
angle of elevation of the sun?
The angle of depression of a car from the top of a 125-ft tower is 29°. How far is
the car from the tower's base?
A 4-m stick leans against a wall and the base of the stick is 2 m from the base of
the wall. What is the angle of elevation of the stick?
At a particular time when the angle of elevation of the sun is 49°, a flagpole casts
a shadow that is 4 m long. How high is the flagpole?
The angle of depression of a boat from the top of a lighthouse is 38°. What is the
height of the lighthouse given that the distance from the boat to the foot of the
lighthouse is 255 ft?