Use the given trigonometric function value of ? to find the requested trigonometric function value of the acute angle ?. Rationalize the denominators where necessary.sec ? = 2Find csc ?.

A.
B.
C.
D.

Answer: A

Mathematics

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Identify the mode(s) of the set of data values.The retirement ages, in years, of nine employees:    

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Simplify the expression. Assume all variables represent positive numbers. - 

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B. - 
C. 0 
D. -6 

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