Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

student1988

  • 3 years ago

write the equation in rectangular coordinates (x,y) r = cos t

  • This Question is Closed
  1. student1988
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    I know rcos = x so i multiplied r on both sides. |dw:1352851237477:dw| but i dunno how to solve this. can someone help me please?

  2. asnaseer
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    you are almost there - think of how \(r^2\) is related to x and y.

  3. student1988
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    got it. x^2 + y^2, haha :)

  4. asnaseer
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    thats it - well done! :)

  5. 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