Give the degree measure of ?.? = sin-1 
A. 60°
B. 120°
C. 45°
D. 135°
Answer: C
Mathematics
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Find the polar coordinates, 
and 
, of the point given in Cartesian coordinates.(4, -4)
A. 
B. 
C. 
D. 
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Simplify the radical.-
A. -|3x + 2| B. 3x + 2 C. |3x + 2| D. -3x - 2
Mathematics
For points 
in quadrant IV, the ratio 
is always negative because x is always positive and y is always negative. In what other quadrant is the ratio
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Mathematics
Complete the identity.cos (sin-1 v) = ?
A. 
B. 
C. 
D. 
Mathematics