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cory_ryan Group Title

sec π/5

  • one year ago
  • one year ago

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  1. Australopithecus Group Title
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    use the identity to figure it out sin cos tan csc sec cot I just remember SOH CAH TOA, then just write csc under neath to remember the identities so sec(x) = 1/cos(x) know how to solve now?

    • one year ago
  2. cory_ryan Group Title
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    let me try

    • one year ago
  3. Australopithecus Group Title
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    sec(5pi) = 1/cos(5pi) your problem is exactly the same

    • one year ago
  4. cory_ryan Group Title
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    -1

    • one year ago
  5. Australopithecus Group Title
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    that is wrong

    • one year ago
  6. cory_ryan Group Title
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    how do i solve it?

    • one year ago
  7. Australopithecus Group Title
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    sec(pi/5) = 1/cos(pi/5)

    • one year ago
  8. Australopithecus Group Title
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    \[\sec(\pi/5) = \frac{1}{\cos(\pi/5)}\]

    • one year ago
  9. Australopithecus Group Title
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    That is the answer you can easily type it into your calculator to find the answer now

    • one year ago
  10. cory_ryan Group Title
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    ok, thanks

    • one year ago
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