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anonymous

  • one year ago

I don't know how to finish solving this? -0.66363388421x ≈ 29

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  1. anonymous
    • one year ago
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    @Bee_see

  2. Bee_see
    • one year ago
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    divide by -0.66...on both sides. Is that how the original problem looks right? -0.6636...x=29?

  3. anonymous
    • one year ago
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    sin x = opposite over hypotenuse sin 45° = 50 over x 0.707106781 ≈ 50 over x (0.707106781)x ≈ 50 x ≈ 70.71 This was the example i am doing this just with different numbers

  4. Bee_see
    • one year ago
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    oh ok.

  5. anonymous
    • one year ago
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    ≈ <---- what does this mean??

  6. Bee_see
    • one year ago
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    You can write it like this: |dw:1432762253770:dw|

  7. Bee_see
    • one year ago
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    it;s used for rounding.

  8. Bee_see
    • one year ago
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    |dw:1432762371194:dw|

  9. Bee_see
    • one year ago
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    what's the original problem?

  10. anonymous
    • one year ago
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    -0.66363388421x ≈ 29

  11. anonymous
    • one year ago
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  12. anonymous
    • one year ago
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    There is a picture to help

  13. anonymous
    • one year ago
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    Ohhhh i think i have to do sin(29)/975

  14. anonymous
    • one year ago
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    I had to use tan not sin sorry but thanks for helping!

  15. Bee_see
    • one year ago
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    |dw:1432762726475:dw|

  16. Bee_see
    • one year ago
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    multiply by 975 on both sides

  17. Bee_see
    • one year ago
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    975tan(29 degrees)=x

  18. Bee_see
    • one year ago
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  19. Bee_see
    • one year ago
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    you get 540. 451=x.

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spraguer (Moderator)
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