Name:    Section 04-01 - Sample Quiz - Basic Trig Identities

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

Which is equivalent to ?
 a. c. b. d.

2.

Using basic trigonometric identities simplify the following expression:

 a. c. b. d.

3.

Using basic trigonometric identities simplify the following expression:

 a. c. b. d.

4.

Using basic trigonometric identities simplify the following expression:

 a. 0 c. b. d.

5.

Using basic trigonometric identities simplify the following expression:

 a. c. b. d.

6.

Using basic trigonometric identities simplify the following expression:

 a. c. b. d.

7.

If you were asked to verify the following identity, what is the most likely first step to take?

 a. Replace  on the left side of the equation with  . b. Replace on the left side of the equation with 1. c. Replace  on the left side of the equation with  . d. You can’t verify the identity because it isn’t true.

8.

A student was asked to verify the following identity.

Where did the student make a mistake or is the student correct?
 a. is correct b. should have been replaced with c. The student shouldn’t have “divided out” the completely d. You can’t verify the identity because the identity is false.