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AFleming42 Group Title

Find the exact value by using a half-angle identity. sin (7π/8)

  • one year ago
  • one year ago

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  1. Lukecrayonz Group Title
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    @precal

    • one year ago
  2. Lukecrayonz Group Title
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    @Hero

    • one year ago
  3. Hero Group Title
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    @Lukecrayonz, you're the one who works for tutoring company.

    • one year ago
  4. AFleming42 Group Title
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    Well I sure don't....

    • one year ago
  5. Lukecrayonz Group Title
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    We don't tutor high levels anymore=[ And I've only finished precalc lol

    • one year ago
  6. Lukecrayonz Group Title
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    @Hero thats why I called my hero.

    • one year ago
  7. Hero Group Title
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    Just pick an appropriate half angle identity and apply it to the problem.

    • one year ago
  8. AFleming42 Group Title
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    Easier said than done.

    • one year ago
  9. Hero Group Title
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    Switch said and done

    • one year ago
  10. AFleming42 Group Title
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    Or you could explain it to me.

    • one year ago
  11. Hero Group Title
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    I'm still waiting on OS to install a donate button for answering peoples questions

    • one year ago
  12. saifoo.khan Group Title
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    Are you familiar with these formulas? @AFleming42 http://www.freemathhelp.com/images/halfangles.png

    • one year ago
  13. precal Group Title
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    sorry hate half angles

    • one year ago
  14. AFleming42 Group Title
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    @saifoo.khan Have I seen them? Yes. Do I understand how the heck to use them? No....

    • one year ago
  15. precal Group Title
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    I agree with AFleming42, same thing here (see them, maybe done them correctly)

    • one year ago
  16. saifoo.khan Group Title
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    The formula requires the values of angles divided by 2. See here:

    • one year ago
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