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3psilon

tanx = -1 . What is X . How do you find X with tan . I have forgotten this from trig

  • one year ago
  • one year ago

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  1. Brittni0605
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    arctan of -1 equals x

    • one year ago
  2. 3psilon
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    How would you do it to find the exact answer

    • one year ago
  3. Brittni0605
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    break tan up using cos and sin then evaluate

    • one year ago
  4. 3psilon
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    ?

    • one year ago
  5. Brittni0605
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    I answered you.

    • one year ago
  6. Brittni0605
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    |dw:1352938933841:dw|

    • one year ago
  7. 3psilon
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    What is x though?

    • one year ago
  8. Brittni0605
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    |dw:1352939039354:dw|

    • one year ago
  9. 3psilon
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    One more thing. How do you to arcsin and arccos without a calc?

    • one year ago
  10. Brittni0605
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    arcsin of -1 is just asking what degree has a sin value of -1.

    • one year ago
  11. Brittni0605
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    so arcsin of -1 is 3pi/2

    • one year ago
  12. 3psilon
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    Ohhh okay cool! Thank you

    • one year ago
  13. Brittni0605
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    You're welcome.

    • one year ago
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