Download and Angle of Depression - dpeasesummithilltoppers

Angle of Elevation (Inclination)
and Angle of Depression
Geometry
Room
101
Angle of Depression:
ground
Angle of Elevation/Inclination:
Name all angles of elevation (inclination) :
Name all angles of depression:
Based on the two new vocabulary words, write a sentence for each based upon the picture.
1.Determine the height of the flagpole if you stand 25 feet away and
estimate the angle of elevation to the top of the flagpole to be 37 o
A red sox fan’s angle of depression to the Giants Parade 2012 float is 63 degrees.
If the building is 40 feet tall, what is the distance from the float to the entrance to the building?
2. The tallest freestanding structure in the world is the 553
meter tall CN tower in Toronto, Ontario. Suppose that at a
certain time of day it casts a shadow 1100 meters long on
the ground. What is the angle of elevation of the sun at that
time of day?
3. An observer in a lighthouse is 85 ft above the surface of the water.
The observer sees a ship and finds the angle of depression to be 0.8°.
Estimate the distance of the ship from the base of the lighthouse.
4. A person five feet tall stands fifteen feet from a building.
The angle of elevation from the person to the top of the
building is 68 degrees. Find the height of the building.
The angle of depression from the top of the lighthouse to the sailboat is 64 degrees. The
Angle of depression from the top of the lighthouse to the speedboat is 42 degrees. How far apart
Are the two boats?
Homework
• Please write your own Angles of
Depression/Elevation problems.
• Please type your problems on a Word
Document.