Use the given information to find the exact value of the expression.tan ? = 
, ? lies in quadrant III, and cos ? = - 
, ? lies in quadrant II
Find sin (? + ?).
A. - 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the smallest value of N that will make the inequality hold for all n > N.
< 10-2
A. 750 B. 731 C. 733 D. 737
Mathematics
Match the equation with the correct graph.5x + 2y = -2
A. 
B. 
C. 
D. 
Mathematics
Determine the possible number of positive real zeros and negative real zeros of the polynomial function using Descartes' rule of signs.f(x) = x4 - 16
A. 0 positive zeros, 1 negative zero B. 1 positive zero, 1 negative zero C. 1 positive zero, 0 negative zeros D. 0 positive zeros, 0 negative zeros
Mathematics
Write the improper fraction as a mixed or whole number.
A. 160
B. 162
C. 23
D. 
Mathematics