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Emily778 Group Title

PLEASE HELP Following answers: 39° 30° 26.57° 60°

  • one year ago
  • one year ago

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  1. Emily778 Group Title
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    • one year ago
  2. geerky42 Group Title
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    7/14 = 1/2 Ring any bells?

    • one year ago
  3. geerky42 Group Title
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    \[\theta = \cos^{-1}\left(\dfrac{1}{2}\right)\]\[\theta = \space ?\]

    • one year ago
  4. geerky42 Group Title
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    Use unit circle. What is \(\theta\) when \(\cos\theta = \dfrac{1}{2}\) ?

    • one year ago
  5. geerky42 Group Title
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    You got it?

    • one year ago
  6. Emily778 Group Title
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    Is it B?

    • one year ago
  7. geerky42 Group Title
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    None. It's true for sinθ= 1/2, but we want cosθ = 1/2.

    • one year ago
  8. Emily778 Group Title
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    Those are the only answers available. I think you did it wrong...

    • one year ago
  9. geerky42 Group Title
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    None. Look carefully.

    • one year ago
  10. blurbendy Group Title
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    cos 60 degrees= 1/2 or 7/14

    • one year ago
  11. Emily778 Group Title
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    Look at the following answers.

    • one year ago
  12. blurbendy Group Title
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    I did...

    • one year ago
  13. geerky42 Group Title
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    No, YOU look at the following answer. We want θ and blurbendy already gave you the answer.

    • one year ago
  14. Emily778 Group Title
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    Go away. geerky42, or I'll report you.

    • one year ago
  15. geerky42 Group Title
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    Ok... @blurbendy already gave you the answer. Seriously he did...

    • one year ago
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