Determine whether the system corresponding to the given augmented matrix is consistent or inconsistent. If it is consistent, give the solution.
A. consistent; x = 7, y = -3, z = -5; (7, -3, -5)
B. consistent; x = 7 + 5z, y = -3 - 9z, z any real number
or {(x, y, z)|x = 7 + 5z, y = -3 - 9z, z any real number}
C. consistent; x = 7 - 5z, y = -3 + 9z, z any real number
or {(x, y, z)|x = 7 - 5z, y = -3 + 9z, z any real number}
D. inconsistent
Answer: B
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Provide an appropriate response.If h(x) = 
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Find the exact value by using a half-angle identity.sin 165°
A. - 
B. 
C. 
D. - 
