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anonymous

  • one year ago

Can someone please check my answer... Thank you Use a trigonometric ratio to find the value of x. Round the answer to the tenths’ place. @Hero @pooja195

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    @ganeshie8 @Hero @dan815

  3. anonymous
    • one year ago
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    @iambatman @Michele_Laino @nincompoop

  4. anonymous
    • one year ago
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    @triciaal @Nnesha

  5. anonymous
    • one year ago
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    sorry for mass tagging i just really need help

  6. Nnesha
    • one year ago
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    and where is ur work ? `check my answer`

  7. anonymous
    • one year ago
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    using my calc i got 0

  8. Nnesha
    • one year ago
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    for which one ? and which ratio did you use for first question ?

  9. anonymous
    • one year ago
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    i got 0 for the 1st one

  10. Nnesha
    • one year ago
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    x can't be equal to zero that's hypotenuse which should be greater than other two legs

  11. Nnesha
    • one year ago
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    \[\rm sin \rm \theta = \frac{ opposite }{ hypotenuse }~~~~ \cos \theta = \frac{ adjacent }{ hypotenuse } ~~\tan \theta = \frac{ opposite }{ adjacent }\]

  12. Nnesha
    • one year ago
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    you should know one angle and one side to find 3rd one so now look at the first triangle which ratio would you use to find x ? sin? cos? ro tan ?

  13. anonymous
    • one year ago
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    id ont know what any of thse thing are

  14. anonymous
    • one year ago
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    oh btws im here but for some reason its showing up that im not

  15. anonymous
    • one year ago
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    |dw:1441730189861:dw|

  16. Nnesha
    • one year ago
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    |dw:1441730179826:dw|

  17. anonymous
    • one year ago
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    i know that is the hyp

  18. Nnesha
    • one year ago
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    so now \[\rm sin \rm \theta = \frac{ opposite }{ hypotenuse }~~~~ \cos \theta = \frac{ adjacent }{ hypotenuse } ~~\tan \theta = \frac{ opposite }{ adjacent }\] you have to find `hyp` so which function would you apply ? given is an angle and adjacent side

  19. Nnesha
    • one year ago
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    so for this question given is adjacent side and we have to find hyp that's why you should use cos theta

  20. Nnesha
    • one year ago
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    \[\huge\rm cos \theta = \frac{adjacent }{ hyp}\] substitute theta and adjacent by their value then solve for hyp

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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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