SOLUTION: what is the exact value of sec 30 degrees without using a caculator.

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Question 648728: what is the exact value of sec 30 degrees without using a caculator.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
what is the exact value of sec 30 degrees without using a caculator.
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cos%2830%29+=+sqrt%283%29%2F2+ Are you allowed to know that?
sec = 1/cos = 2sqrt%283%29%2F3