Solve the problem.Since tan  = 1 and  is in the interval , tan-1 1 =

A.
B. - 
C. 4
D.

Answer: D

Mathematics

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B. -17
C. 33
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A.

B.

C.

D.

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Multiply and simplify. ? 

A.
B.  
C.  
D.  

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Simplify.3(x - 5)

A. 3x - 5 B. 3x - 15 C. 3x - 8 D. 3x + 15

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