Find the reference angle of the given angle.- 
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.Find the derivative of the function 
at the point 
in the direction in which the function increases most rapidly.
A. 
B. 
C. 
D. 
Perform the indicated conversion between American and metric units of length.28 inches to centimeters (Round to the nearest hundredth.)
A. 71.12 B. 11.02 C. 2.33 D. 92.40
The transformation that takes a point (a, b) to the point (-a,-b) is:
(a) A reflection about the line y = x. (b) A translation through the vector (-1,-1). (c) A similitude with scale factor 3. (d) A rotation of 90°.
Find the inverse of the relation.{(-6, 6), (-1, 6), (-10, -6)}
A. {(-6, 20), (-6, -1), (-6, -10)} B. {(6, -6), (6, -1), (-6, -10)} C. {(6, -6), (20, -1), (-6, -10)} D. {(6, -6), (-10, -1), (-6, 20)}