Use identities to find the indicated value for each angle measure.cos 2? = - 
and 
< ? < ?
Find sin ?.
A. sin ? = 0
B. sin ? = - 
C. sin ? = 
D. sin ? = 
Answer: C
Mathematics
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Solve the problem.On January 5, the temperature at a camp site near the arctic circle was 
The temperature rose 
per day for 5 days. What was the temperature on January 10th?
A. 13° B. -13° C. -12° D. 12°
Mathematics
Use the intermediate value theorem to find the value of c such that 
.
?
?
A. 
B. 
C. 
D. 
Mathematics
Write the improper fraction and mixed number represented by the shading.
A. 
; 1
B. 
; 1
C. 
; 1
D. 
; 1
Mathematics
Use the Distributive Property to remove the parentheses.(5x + 6) ? 2
A. 22x B. 10x + 12 C. 10x + 6 D. 7x + 8
Mathematics