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katlin95

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

  • one year ago
  • one year ago

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  1. wio
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    |dw:1364957711836:dw|

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

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

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

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

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

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

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

    • one year ago
  9. katlin95
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    problem lol

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

    • one year ago
  11. Eyad
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    Use Sine law

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

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

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

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

    • one year ago
  16. wio
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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.

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

    • one year ago
  18. jennychan12
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    just solve for x

    • one year ago
  19. MsSmiley123
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    Yay

    • one year ago
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