Perform the operation and leave the result in trigonometric form.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: C
Mathematics
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Graph the function.g(x) = 
A. 
B. 
C. 
D. 
Mathematics
Find the exact value of the indicated trigonometric function of the angle ? in the figure. Rationalize the denominator where necessary.Find cos ?.
A. 
B. 
C. 
D. 
Mathematics
Divide and express the result in standard form.
A. - 
- 
i
B. 1 - 
i
C. - 
+ 
i
D. 
- 
i
Mathematics
Find the indicated fractional part.
of 18
A. 
B. 
C. 
D. 
Mathematics