Use the given function value(s), and trigonometric identities (including the cofunction identities), to find the indicated trigonometric functions.
?
?
cos ?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: B
Mathematics
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A. $382 B. $381 C. $383 D. $382.36
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Graph y = f(x).f(x) = 
A. 
B. 
C. 
D. 
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Solve the problem.Find the area A of a rectangle with length 11 ft and width 13 ft.
A. A = 24 ft2 B. A = 44 ft2 C. A = 143 ft2 D. A = 286 ft2
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Evaluate the expression.27-2/3
A. -9
B. - 
C. 
D. 
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