A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Mitchi35

  • one year ago

I realize that this is probably really simple. But I just don't understand how to do this. Help please? :) 1. Using your calculator, complete the table below for the function y = cos x. Find the corresponding y-values rounded to the nearest thousandth. I just need help with the fist one.

  • This Question is Closed
  1. Mitchi35
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    On the table these are the x values(they are all degrees)and I need to figure out the y value: x:0 30 60 90 120 150 180 210 240 270 300 330 360 y: Next table has the same ones but they are all negatives(still degrees) and I need the y value x: 0 -30 -60 -120 -150 -180 -210 -270 -300 -330 -360 y:

  2. Shikamaru11
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    well what kinda relation is given there is it mentioned???? in the table.....

  3. Mitchi35
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    They both have the same numbers but one is all positive, and the other are negatives?

  4. Shikamaru11
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so the x and should be inverse of each other ???/ what's your mind says...

  5. Shikamaru11
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    means to say X = 1/Y or Y=1/X ??? is that

  6. Mitchi35
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh. Then no I guess.

  7. Shikamaru11
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so do you know the answer??? :)

  8. Mitchi35
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    No I don't.... :(

  9. Shikamaru11
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok wait a minute

  10. Shikamaru11
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    X = -Y for the 1st and -X = +Y :) did you get it now

  11. Mitchi35
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh! okay. But how do I figure out the rest of the points? And sorry, I had to run somewhere real quick. :)

  12. Shikamaru11
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh It's ok ma'm well guess it easily simple have you seen examples related to it??

  13. Mitchi35
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I have seen some of them I just did't understand them that well by myself. They have some of them in the lesson plan.

  14. Shikamaru11
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @Mitchi35 well sorry for being late so now btw what's your grade ma'm??

  15. Mitchi35
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I have a B-. So if I don't get this, this can bring my grade down to a C. It's worth 50 points. :(

  16. Mitchi35
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Why do you ask?

  17. Shikamaru11
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh not this means your class @Mitchi35 :) well don't worry if you're taking pain then you'll gain too

  18. Mitchi35
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Okay thanks. But lol can you help me with this orrrrrrr?...

  19. Directrix
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Use the calculator here. http://web2.0calc.com/ @Mitchi35

    1 Attachment
  20. 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

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.