Find the exact value of the expression.
A. -2
B. - 
C. -
D. - 
Answer: D
Mathematics
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Determine the quadrant containing the terminal side of ? under the given conditions.tan ? < 0 and sin ? < 0
A. Quadrant I B. Quadrant III C. Quadrant IV D. Quadrant II
Mathematics
Solve the problem.Mara can type 1120 words in 
hour (40 minutes). How many words per minute can she type?
A. 28 words/minute B. 19 words/minute C. 42 words/minute D. 747 words/minute
Mathematics
A vector v has initial point P and terminal point Q. Graph 
and write 
as 
P = (3, 2), Q = (7, 10)
A. 
B. 
C. 
D. 
Mathematics
Use the coordinates of the indicated points to find the slope of the line.
A. - 
B. 4
C. -4
D. 
Mathematics