SOLUTION: use the reference angles to find the exact value of the expression: csc 4pi over 3

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Question 60592: use the reference angles to find the exact value of the expression:
csc 4pi over 3
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
use the reference angles to find the exact value of the expression:
This falls in Quad. III, sine and its reciprocal is negative there.
csc(4%2Api%2F3=-2%2Fsqrt%283%29
=-2%2Asqrt%283%29%2F%28sqrt%283%29%2Asqrt%283%29%29
=-2sqrt%283%29%2F3
Happy Calculating!!!