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katlin95

  • one year ago

if the distance from the top of the building to the tip of the shadow is 50 feeet, what is the length of its shadow? A. 144.89 feet B. 12.84 feet C. 48.3 feet D. 51.7 feet

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  1. wio
    • one year ago
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    |dw:1364957711836:dw|

  2. katlin95
    • one year ago
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    |dw:1364957700587:dw|

  3. MsSmiley123
    • one year ago
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    What math level are u in

  4. wio
    • one year ago
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    You think you draw better than me?

  5. katlin95
    • one year ago
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    well tonight Im finishing my geometry class, and algebra 2

  6. wio
    • one year ago
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    Do you know SOH CAH TOA?

  7. katlin95
    • one year ago
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    lol @wio is was part of the problem lol

  8. katlin95
    • one year ago
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    no I dont know that person

  9. katlin95
    • one year ago
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    problem lol

  10. jennychan12
    • one year ago
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    SOH CAH TOA is the trig functions

  11. Eyad
    • one year ago
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    Use Sine law

  12. MsSmiley123
    • one year ago
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    You have to do a proportion

  13. jennychan12
    • one year ago
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    sine = opposite/hypotenuse cosine = adjacent/hypotenuse tangent = opposite/adjacent

  14. wio
    • one year ago
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    |dw:1364957877006:dw|

  15. jennychan12
    • one year ago
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    not necesarily a proportion. sine 75 = x/50

  16. wio
    • one year ago
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    \[ \sin(75^\circ) = \frac{x}{50} \]You want to find \(x\) because the opposite side is the length of the shadow.

  17. katlin95
    • one year ago
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    I got D for my answer

  18. jennychan12
    • one year ago
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    just solve for x

  19. MsSmiley123
    • one year ago
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    Yay

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