Name: 
 

Section 04-02 - Sample Quiz - Sum & Diff  Identities



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

 1. 

Find the exact value of  mc001-1.jpg using the sum and difference identities.

mc001-2.jpg

Use the diagrams below to assist you.

mc001-3.jpg
a.
mc001-4.jpg
c.
mc001-6.jpg
b.
mc001-5.jpg
d.
mc001-7.jpg
 

 2. 

Find the exact value of  mc002-1.jpg using the sum and difference identities.

mc002-2.jpg


mc002-3.jpg
a.
mc002-4.jpg
c.
mc002-6.jpg
b.
mc002-5.jpg
d.
mc002-7.jpg
 

 3. 

Given  mc003-1.jpg  and  mc003-2.jpg,  using the sum and difference identities determine the value of

mc003-3.jpg

mc003-4.jpg
(You may assume angles A and B exist in the first quadrant)

mc003-5.jpg
a.
mc003-6.jpg
c.
mc003-8.jpg
b.
mc003-7.jpg
d.
mc003-9.jpg
 

 4. 

Given  mc004-1.jpg  and  mc004-2.jpg,
using the sum and difference identities determine the value of
mc004-3.jpg

mc004-4.jpg

(You may assume angles A and B exist in the first quadrant)

mc004-5.jpg
a.
mc004-6.jpg
c.
mc004-8.jpg
b.
mc004-7.jpg
d.
mc004-9.jpg
 

 5. 

Given  mc005-1.jpg  and  mc005-2.jpg,
using the sum and difference identities determine the value of
mc005-3.jpg

mc005-4.jpg

(You may assume angles A and B exist in the first quadrant)

mc005-5.jpg
a.
mc005-6.jpg
b.
mc005-7.jpg
c.
mc005-8.jpg
d.
mc005-9.jpg
 



 
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