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 mc001-1.jpg?
a.
mc001-2.jpg
c.
mc001-4.jpg
b.
mc001-3.jpg
d.
mc001-5.jpg
 

 2. 

Using basic trigonometric identities simplify the following expression:

mc002-1.jpg
a.
mc002-2.jpg
c.
mc002-4.jpg
b.
mc002-3.jpg
d.
mc002-5.jpg
 

 3. 

Using basic trigonometric identities simplify the following expression:

mc003-1.jpg
a.
mc003-2.jpg
c.
mc003-4.jpg
b.
mc003-3.jpg
d.
mc003-5.jpg
 

 4. 

Using basic trigonometric identities simplify the following expression:

mc004-1.jpg
a.
0
c.
mc004-3.jpg
b.
mc004-2.jpg
d.
mc004-4.jpg
 

 5. 

Using basic trigonometric identities simplify the following expression:

mc005-1.jpg
a.
mc005-2.jpg
c.
mc005-4.jpg
b.
mc005-3.jpg
d.
mc005-5.jpg
 

 6. 

Using basic trigonometric identities simplify the following expression:

mc006-1.jpg
a.
mc006-2.jpg
c.
mc006-4.jpg
b.
mc006-3.jpg
d.
mc006-5.jpg
 

 7. 

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

mc007-1.jpg
a.
Replace  mc007-2.jpg on the left side of the equation with  mc007-3.jpg.
b.
Replace mc007-4.jpg on the left side of the equation with 1.
c.
Replace  mc007-5.jpg on the left side of the equation with  mc007-6.jpg.
d.
You can’t verify the identity because it isn’t true.
 

 8. 

A student was asked to verify the following identity.

mc008-1.jpg

Where did the student make a mistake or is the student correct?
a.
mc008-2.jpg  is correct
b.
mc008-3.jpg should have been replaced with mc008-4.jpg
c.
The student shouldn’t have “divided out” the mc008-5.jpg completely
d.
You can’t verify the identity because the identity is false.
 



 
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