Solve the problem.If cos ? = 
, ? in quadrant IV, find the exact value of sin
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the derivative.y = (csc x + cot x)(csc x - cot x)
A. y ' = 1 B. y ' = - csc2 x C. y ' = 0 D. y ' = - csc x cot x
Mathematics
Identify the coordinates of each point in the graph.
A. (-3, 4); (-6, 3) B. (-3, 4); (3, -6) C. (4, 10); (-6, 3) D. (-3, -6); (4, -6)
Mathematics
Make the indicated conversion within units of time.Convert 6 minutes to seconds.
A. 180 seconds B. 144 seconds C. 72 seconds D. 360 seconds
Mathematics
Convert the first rational expression into an equivalent one that has the indicated denominator.
, 
A. 
B. 
C. 
D. 
Mathematics