SOLUTION: 6. find the exact value of sec2x

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Question 174454: 6. find the exact value of sec2x
Found 2 solutions by Alan3354, rapaljer:
Answer by Alan3354(21605) About Me  (Show Source):
You can put this solution on YOUR website!
find the exact value of sec2x
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sec(2x) = 1/cos(2x)
Did you leave something out?

Answer by rapaljer(4551) About Me  (Show Source):
You can put this solution on YOUR website!
There is not enough information to find the value of sec 2x. Was this the one where sin x and cos x were given to be 3/5 and 4/5???

R^2