Solve.The angle of reflection ? of a ray from air to a medium of index n is given by Snell's Law to be sin ? = 1/n. Find ? if n = 7/6.
A. 31.0°
B. 121.0°
C. 59.0°
D. 1.6°
Answer: C
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Complete the syllogism so that it is valid and the conclusion is true. Answers may vary.All professional skaters should be hired for the ice show.Clarissa should not be hired for the ice show. ?
What will be an ideal response?
Add and simplify. If the answer is an improper fraction, write it as a mixed number.
+ 
A. 
B. 
C. 
D. 
Solve the problem.This chart shows the number of meals served in a restaurant during each of the past 4 months. Assume that the information in the chart defines a function with the name g. State the range of g.
A. {(January, 2000), (February, 2057), (March, 2041), (April, 2062)} B. {(2000, January), (2057, February), (2041, March), (2062, April)} C. {January, February, March, April} D. {2000, 2057, 2041, 2062}
Match the graph to one of the polar equations. 
A. r = 2 cos ? B. r = 2 sin ? C. r sin ? = 1 D. r = 1