Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

vishweshshrimali5

sin y = 2 sin x find and construct angle y

  • one year ago
  • one year ago

  • This Question is Closed
  1. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    @estudier @experimentX

    • one year ago
  2. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    @sauravshakya

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

    \[\large y=sin^{-1}(2 sin(x))\] So, what is x? And what do you mean by "construct?"

    • one year ago
  4. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    Let x to be a given angle I don't know what they mean by construct This is what is given in question (SL Loney)

    • one year ago
  5. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    @hartnn

    • one year ago
  6. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    @ganeshie8

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

    If by construct, you mean draw, then it would look like this: |dw:1350575550616:dw|

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

    |dw:1350575570665:dw|

    • one year ago
  9. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    Can u explain the figure (how you made it)....... both @hartnn and @CliffSedge

    • one year ago
  10. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    @hartnn I got your diag

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

    Definition of sine := opposite-over-adjacent.|dw:1350575774968:dw|

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

    * sorry, opposite -over-hypotenuse.

    • one year ago
  13. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    Ok

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

    |dw:1350575849980:dw|

    • one year ago
  15. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    Ok @hartnn and @CliffSedge but what about value of y ?

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

    u directly get the measure of angle y from construction, using protractor(ofcourse knowing angle x), analytically it will be sin^-1(2sin x)

    • one year ago
  17. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    But it is the question of trigo. equation of SL Loney @hartnn and no answer is given at the end............... And uptill that question there is nothing about constructing angle using protactor and inverse trigonometric functions

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

    let me go throught the book

    • one year ago
  19. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    np

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

    You need more information about x and y to say anything else about it. The diagrams and equations hartnn and I gave are all you can do in this situation given that information.

    • one year ago
  21. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    Thanks for help everyone

    • one year ago
  22. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    Thanks @CliffSedge and @hartnn

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

    is the question wrong so ?

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

    I am looking at S.L. Loney. Plane Trigonometry now ( http://books.google.com/books?id=grQUWYejIq4C ), can you let me know what page number you saw this on?

    • one year ago
  25. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    Not possible (so easily)

    • one year ago
  26. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    Its page number 84 question number 24 in my book

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

    See proposition 77 on page 76. It seems to be the identical method hartnn and I used.

    • one year ago
  28. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    can u explain me this with one more example like tan y = 3tan x Please

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

    from page 77, u just extend the side c 3 times, |dw:1350577118123:dw| then AOB will be required angle

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

    See proposition 79 on page 77.

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

    Yeah, what ^^ he said.

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

    because tan x was c

    • one year ago
  33. vishweshshrimali5
    Best Response
    You've already chosen the best response.
    Medals 0

    wonderful ...... I got it.............Thanks a lot

    • one year ago
    • Attachments:

See more questions >>>

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.