Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

ballerinaxbb

  • 3 years ago

Use basic identities to simplify the expression. cot θ sec θ sin θ

  • This Question is Closed
  1. henpen
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    \[\cot=1/\tan\] \[\tan=sin/cos\] \[sec=1/cos \]

  2. ballerinaxbb
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ok, can you explain further?

  3. henpen
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    Use the first 2 equations to get \[cot=cos/sin \]

  4. ballerinaxbb
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ok

  5. ballerinaxbb
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    So is it cos/sin times 1/cosx times 1/cscx ???

  6. ballerinaxbb
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @henpen

  7. ballerinaxbb
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ok so it's csc^2x

  8. henpen
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    \[\frac{\cos}{\sin}\sin \frac{1}{\cos}=1\]

  9. ballerinaxbb
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    So is it csc^2x ? @henpen

  10. henpen
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    Sorry for my last post, I forgot it was sin. No, it's 1 I think

  11. ballerinaxbb
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh

  12. henpen
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    cot θ sec θ sin θ (cos θ/sin θ) (1/cos θ) sin θ

  13. ballerinaxbb
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh ok got it, thanks so much :)

  14. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy