TOP
the
of
the
tree
is 53
53. Find
tree.
the height of
4. On the top of a building stands an aerial. A woman of height
1.5m is standing loom from the base of the building. She is
on level ground with the building. When she looks to the base
g the aerial, her angle of elevation is 22°. When she looks to
e top of the aerial, her angle of elevation is 28. What is the
height of the aerial?
5. A tower
the base
that is
tower?
is
of
the
of a height measuring 150 ft. A car is 240 ft away from
the tower. In the car and the tower are on level ground
angle of elevation of from the car to the top of the