Find the values of the trigonometric functions sine and sec of ? with the given constraint.
?
Function Value Constra int tan ? = -
sin ?> 0??
A. sin ? = - 
sec ? = 
B. sin ? =
sec ? = - 
C. sin ? =
sec ? = - 
D. sin ? =
sec ? = 
E. sin ? = -
sec ? = - 
Answer: B
Mathematics
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Use reference angles to find the exact value of the expression. Do not use a calculator.sec 
A. -2
B. - 
C. 
D. - 
Mathematics
Find the first five terms of the arithmetic sequence.an = 2n - 2
A. 4, 6, 8, 10, 12 B. 0, -2, -4, -6, -8 C. 0, 2, 4, 6, 8 D. 0, 1, 2, 3, 4
Mathematics
Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
A. 
+ 
i
B. 
C. 
- 
i
D. 
i
Mathematics
Solve the problem.A committee is to be formed consisting of 5 men and 4 women. If the committee members are to be chosen from 10 men and 14 women, how many different committees are possible?
A. 1253 B. 1,307,504 C. 252,252 D. 726,485,760
Mathematics