Find the exact value. Do not use a calculator.cot 60°
A. 
B. 1
C. 
D. 
Answer: A
Mathematics
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Rewrite the trigonometric expression as an algebraic expression involving the variable u. Assume that 
and that the value of the "inner" inverse trigonometric expression represents an angle ? such that 
sec (sin-1 u)
A. 
B. 
C. 
D. 
Mathematics
Evaluate.Let a = 
. Find -5a.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the definite integral.
?
What will be an ideal response?
Mathematics
Match the given function to its graph.1) y = 2 + sin x2) y = 2 + cos x3) y = -2 + sin x4) y = -2 + cos xA B
CD
A. 1B, 2D, 3C, 4A B. 1A, 2C, 3D, 4B C. 1A, 2D, 3C, 4B D. 1A, 2B, 3C, 4D
Mathematics