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ChuckNora16 Group Title

Rewrite the expression 2sin theta (cos theta)(cot theta) in terms of sine or cosine. For this problem, I got started but I don't know what to do next.

  • 2 years ago
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  1. ChuckNora16 Group Title
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    • 2 years ago
  2. MelanyN17 Group Title
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    D.

    • 2 years ago
  3. dpaInc Group Title
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    \(\large 2sin\theta cos\theta cot\theta = 2sin\theta cos\theta \frac{cos\theta}{sin\theta} \)

    • 2 years ago
  4. ChuckNora16 Group Title
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    I'm trying to figure out how to solve it

    • 2 years ago
  5. dpaInc Group Title
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    cancel the sin(theta)

    • 2 years ago
  6. RomeoRaj Group Title
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    2cos^2theta

    • 2 years ago
  7. ChuckNora16 Group Title
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    Thank you dplanc, I forgot what cot theta was

    • 2 years ago
  8. dpaInc Group Title
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    yw...:)

    • 2 years ago
  9. ChuckNora16 Group Title
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    So why does sin cancle out instead of cos?

    • 2 years ago
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