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emmaleelooney

  • one year ago

Find the X. Round to the nearest tenth. Medal and Fan! HELP!

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  1. anonymous
    • one year ago
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    uhhh thats not enough to do anything with

  2. anonymous
    • one year ago
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    is there anymore info

  3. SolomonZelman
    • one year ago
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    yes, please give us some equation to work on:)

  4. anonymous
    • one year ago
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    @emmaleelooney

  5. emmaleelooney
    • one year ago
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  6. emmaleelooney
    • one year ago
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    @KakeFace @DaBest21 @SolomonZelman

  7. SolomonZelman
    • one year ago
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    \(\large\color{black}{ \displaystyle \frac{ x }{{\rm Sin}(90)} =\frac{19}{{\rm Sin}(20)} }\)

  8. SolomonZelman
    • one year ago
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    sines law:)

  9. anonymous
    • one year ago
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    idk sry

  10. emmaleelooney
    • one year ago
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    thanks anyways @KakeFace and @SolomonZelman I'm gonna try and put that together but im not sure that I'm going to get it right...

  11. SolomonZelman
    • one year ago
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    you just have to use the calculator also, know that `sin(90º)=1`

  12. SolomonZelman
    • one year ago
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    so all you have is ` x = 19 / Sin(20) `

  13. SolomonZelman
    • one year ago
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    while you are calculating I will post some general info about the sines law.

  14. emmaleelooney
    • one year ago
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    okay... and I got 55.5

  15. emmaleelooney
    • one year ago
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    ?

  16. emmaleelooney
    • one year ago
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    so i would round it to 55.6

  17. SolomonZelman
    • one year ago
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    |dw:1435592329614:dw|} yes correct

  18. SolomonZelman
    • one year ago
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    And as relates to that picture I will post the formula

  19. SolomonZelman
    • one year ago
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    \(\LARGE{\bbox[5pt, lightcyan ,border:2px solid blue ]{ \displaystyle \frac{ {\rm Sin(A)} }{a}=\frac{ {\rm Sin(B)} }{b}=\frac{ {\rm Sin(C)} }{c} }}\)

  20. emmaleelooney
    • one year ago
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    Okay, so just to clarify ... 55.6 is the right answer?

  21. SolomonZelman
    • one year ago
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    or, same way can you say that: \(\LARGE{\bbox[5pt, lightgreen ,border:2px solid green ]{ \displaystyle \frac{a}{ {\rm Sin(A)} }=\frac{b}{ {\rm Sin(B)} }=\frac{c} { {\rm Sin(C)} } }}\)

  22. SolomonZelman
    • one year ago
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    and yes, your answer is right

  23. emmaleelooney
    • one year ago
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    whew! Thank you so much!!!

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spraguer (Moderator)
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