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gjhfdfg

Use even and odd properties of the trigonometric functions to find the exact value of the expression.

  • one year ago
  • one year ago

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  1. gjhfdfg
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    csc -( pi / 6 )

    • one year ago
  2. Zelda
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    Well, here we go: You started with: \[\csc (-\frac{ \pi }{ 6 })\] Is that right?

    • one year ago
  3. gjhfdfg
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    Yes

    • one year ago
  4. Zelda
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    Now, what is equal to csc (x)? (In terms of another trig function)

    • one year ago
  5. gjhfdfg
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    1/sin?

    • one year ago
  6. Zelda
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    Okay good, now we get this: \[\csc (-\frac{ \pi }{ 6 }) = \frac{ 1 }{ \sin(-\frac{ \pi }{ 6 }) }\] Correct?

    • one year ago
  7. gjhfdfg
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    Yes,

    • one year ago
  8. Zelda
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    So what do you get for: \[\sin (-\frac{ \pi }{ 6 })\]

    • one year ago
  9. gjhfdfg
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    -.5

    • one year ago
  10. Zelda
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    Great, now what is 1/(-1/2)?

    • one year ago
  11. gjhfdfg
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    -2

    • one year ago
  12. Zelda
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    And that's your answer :D

    • one year ago
  13. gjhfdfg
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    Okay, thank you for the help.! :-)

    • one year ago
  14. Zelda
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    No problem kiddo.

    • one year ago
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