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anonymous

  • one year ago

what is the value of csc 135?

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  1. Loser66
    • one year ago
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    Still need help?

  2. anonymous
    • one year ago
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    yeah :/

  3. Loser66
    • one year ago
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    |dw:1432772450123:dw|

  4. Loser66
    • one year ago
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    135 is a special angle, you should know the values of trig function of it.

  5. anonymous
    • one year ago
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    finding sin 135 is easy though, you just use the calculator (.7071067...)? but what is csc?

  6. Loser66
    • one year ago
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    Reason: \(csc =\dfrac{1}{sin}\)

  7. Loser66
    • one year ago
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    That's why I need you to find out the value of sin, then take reciprocal of it to get value of csc . dat sit

  8. anonymous
    • one year ago
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    so just 1.41421356?

  9. anonymous
    • one year ago
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    obviously i will round it lol

  10. anonymous
    • one year ago
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    thanks :) that was easier than expected!

  11. Loser66
    • one year ago
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    \(sin(135) = \dfrac{\sqrt 2}{2}\) , hence, \(csc (135) = \dfrac{2}{\sqrt2}\) or 2

  12. Loser66
    • one year ago
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    sorry, it is \(\sqrt 2\) , typo

  13. anonymous
    • one year ago
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    from my answer choice, it was (square root) 2, but i just square rooted 2 in the calculator and found it to be the same so went with that. thanks for helping me!

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