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How do I find the value of csc 11pi / 6?

1 Answer

Aug 17, 2015

Find #sin ((11pi)/6)#

Ans: - 2

Explanation:

On the trig unit circle,

#sin ((11pi)/6) = sin (-pi/6 + 2pi) = sin (-pi/6) = -sin (pi/6) = - 1/2#

#csc ((11pi)/6) = 1/sin ((11pi)/6) = - 2#

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