Assignment for Math 211 9:00 - 10:30 daily, to be submitted on April 21, 2010.

1. From an airplane 1,525 m above a horizontal ground, a pilot observes two
villages on the ground to the east whose angles of depression are 8 degrees and 38
minutes and 5 degrees 46 minutes. How far apart are the two villages ?

2. A tree casts a shadow of 12 m when the sun’s angle of elevation is 56.5 degrees.
Determine the height of the tree.

3. Determine the missing parts of a triangle whose hypotenuse is 30 cm if the base
angle is 35.75 degrees.

4. Determine the missing parts of a right triangle whose base is 75 cm and base angle
of 26.5 degrees.

5. An observer notes that the angle of elevation of the top of a 6 m high flag pole
on a level ground is 32.25 degrees. How far is he from the base of the flag pole?

For CSE 211 students to be submitted on April 12, 2010
Assignment
1. Make a research about the importance of Ethics in IT
2. What is the significance of Ethics for IT in your career ?



For Physics 301 students to be submitted on April 12, 2010

Assignment
1. Convert the following to the specified units.
a. velocity, v = 360 cm/s to ft/s and mi/hr.
b. volume, V = 5,250 cubic meter to cubic yard and cubic feet.
c. Area, A = 450 square meter, to square yard and square feet.
2. A truck moves with a speed of 72 km/hr. Convert this speed in miles per hour, ft/s and m/s.
How many meters will it travel in 45 minutes. How many minutes will it travel 108 km?