King Fahd University of Petroleum and Minerals
Faculty of Science – Per-Year Math Program
Math 002 - Term 032
Please cover at least four questions
a) Convert to radian measure.
b) Convert radians to degree measure.
If is of the complement of the angle and is the supplement of the angle , then find the measure of the angle .
a) Find the smallest positive angle coterminal with the angle .
b) Find the exact value of
a) Find the length of an arc that subtends a central angle of in a circle of diameter 40 ft.
b) A wheel is rotating at 200 revolutions per minute .Find the angular speed of the wheel in radian per second.
Find the height of a building if the angle of elevation to the top of the building changes from to as the observer moves a distance of 80 ft toward the building.