A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

ASAPT

  • one year ago

Find cos45degrees

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

    1/sqrt(2)

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

    that's the answer.

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

    http://media.education2020.com/evresources/2090740_6784a93e-d2f8-4ccd-a982-7c20f9954182.png

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

    |dw:1436449400872:dw|

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

    |dw:1436449457035:dw|

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

    \[\cos\theta = \frac{\text{adj}}{\text{hypo}}\]

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

    ok

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

    -_-

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

    what

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

    ok

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

    whats goin on

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

    trigonometry ?

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

    yea

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

    we know the hypotenuse, from pythagorus

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

    idk what a pythagorus is

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

    pythagorus says, for a right angled triangle of sides a,b,c a^2 + b^2 = c^2 in our case 1 + 1 = 2

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

    ok then what?

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

    so the anmswer is 2?

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

    nope

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

    hypo^2 is 2

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

    ok whats next

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

    so hypo is √2

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

    so that over 2

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

    so cos 45 = adj / √2

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

    where our adjacent side is 1

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

    ok so the answers 1

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

    no

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

    ok

  29. 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.