Give an expression that generates all angles coterminal with the given angle. Let n represent any integer.- 

A.  + 2n?
B. -  + 2n?
C. -  - n?
D. -  + n?

Answer: B

Mathematics

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A. ?
B. ?
C. 4528?
D. ?

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Write a matrix equation equivalent to the system of equations.-2x + 3z = 2  3y + 8z = 252x - 2y + 3z = 4

A.
  = 
B.  
 =
C.  
 =
D.

  =  

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Solve the equation by completing the square.6x2 + 12x = -1

A.
B. ?
C.
D.

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Use the given information to find the exact value of the expression.cos ? = , ? lies in quadrant IVFind sin 2?.

A.
B. - 
C.
D. - 

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Mathematics