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babydoll332 Group Title

Find all solutions in the interval [0, 2π). sin^2x + sin x = 0

  • 2 years ago
  • 2 years ago

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  1. cwrw238 Group Title
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    factoring sinx ( sinx + 1) = 0 sinx = 0 or -1

    • 2 years ago
  2. babydoll332 Group Title
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    wouldnt it be pi/3 and pi

    • 2 years ago
  3. artix_17 Group Title
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    x=0

    • 2 years ago
  4. babydoll332 Group Title
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    yes i know o, pi but im not sure if the further one is pi/3

    • 2 years ago
  5. artix_17 Group Title
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    how did you get pi/3

    • 2 years ago
  6. babydoll332 Group Title
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    i useed the identities

    • 2 years ago
  7. cwrw238 Group Title
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    for sin x = -1 x = 270 degrees or 3pi/2

    • 2 years ago
  8. babydoll332 Group Title
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    just kidding i got 3pi/2

    • 2 years ago
  9. artix_17 Group Title
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    LOL

    • 2 years ago
  10. cwrw238 Group Title
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    lol

    • 2 years ago
  11. babydoll332 Group Title
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    i saw it right when i was typing thnks guys ":)

    • 2 years ago
  12. cwrw238 Group Title
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    sin x = 0 for angle x = pi as well

    • 2 years ago
  13. babydoll332 Group Title
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    yes i know thanks <3

    • 2 years ago
  14. babydoll332 Group Title
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    and o ofcourse

    • 2 years ago
  15. cwrw238 Group Title
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    so 3 solution x = 0, pi and 3pi/2

    • 2 years ago
  16. babydoll332 Group Title
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    yes thanks :)

    • 2 years ago
  17. cwrw238 Group Title
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    yw

    • 2 years ago
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