SOLUTION: prove vertically csc(x)= 5/3

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Question 830099: prove vertically
csc(x)= 5/3

Answer by Alan3354(69443) About Me  (Show Source):
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prove vertically
csc(x)= 5/3
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csc(x) is not always 5/3
It depends on the value of x.
eg, csc(pi/2) = 1