Part 4 | Test 2 | Time: 3 hours |
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- Find the exact solution(s) to the equation
- If , find .
- Write the following trigonometric expression as an algebraic
expression in x:
- Find two angles that have the point (5,-4) on the terminal side of the angle.
- Building A and Building B are 100 feet apart. If the angle of depression from the top of Building A to the top of Building B is 20 degrees, how much taller is Building A than Building B?
- Find the exact value of
- Concerning the following function
- What is the period of the function?
- What is the amplitude of the function?
- What is the maximum value of the function?

- Where do the graphs of the functions , and intersect on the interval [6,14]?
- Find the approximate range of the function
- The graph of the function
is bounded by two graphs. What are the equations of the boundary graphs?

- What is the phase shift of the graph of
Give the answer in terms of a combination of one ore more of

*a*,*b*,*c*, and*d*. - Restrict the domain of the function so that its inverse exists.
- Find .
- If point A is located at (2,3) and point B is located at (10,-14), give the bearing and distance from point A to point B.
- In triangle ABC, angle equals 40 degrees, angle equals 30 degrees, and side AB equals 10 inches. Find the exact value of side AC.
- Convert 150 radians to degrees in the degree-minute-second format.
- Find the equation of the circle that passes through the points (2,3), (7,1), (9,5).
- If , and the terminal side of
*t*is located on the second quadrant, find ans in the interval . Find the reference angle and the real angle in terms of degrees in the degree-minute-second format.

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