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Section 5: Trigonometry

In this section, you will first be tested on your current trigonometry skills by doing some problems.  Then if it is required, you will be taken to the review lessons to review the topic once more.  Otherwise, you will be taken to the next section.

Do the following problems:

1. What is the sin of 30?

A.     0.5
B.     0.75
C.     0.9
D.     1.05
E.     0.45

2. What is the amplitude of the equation y = 3/4sin 30

A.     0.5
B.     0.75
C.     0.9
D.     1.05
E.     0.45

3. What is the period of the equation y = -2 – 3sec4(x - P /8)?

A.     Pi/4
B.     Pi/8
C.     Pi/2
D.     Pi
E.     2Pi

4. What is the position shift of the equation y = -2 – 3sec4(x - P /8)?

A.     Pi/4
B.     Pi/8
C.     Pi/2
D.     Pi
E.     2Pi

5. Which direction does the equation y = -2 – 3sec4(x - P /8) shift?

A.     Left
B.     Right
C.     Up
D.     Down
E.     None of Above

Click "Preceding Page" to see the answers.