Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

infinitemoes

  • 2 years ago

Simplify the trigonometric expression? sin^2 θ/ (1 - cos θ)

  • This Question is Closed
  1. RadEn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    sin^2 θ = 1 - cos^2 θ

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

    the use the difference square formula : a^2 - b^2 = (a+b)(a-b) so, sin^2 θ/ (1 - cos θ) = (1 - cos^2 θ)/ (1 - cos θ) = (1 + cos θ) (1 - cos θ)/ (1 - cos θ) cancel out the same term, and get ur answer

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

    * then

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

    thank you very much! :)

  5. RadEn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    wlcm

  6. 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