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katlin95

  • 2 years 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
    • 2 years ago
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    |dw:1364957711836:dw|

  2. katlin95
    • 2 years ago
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    |dw:1364957700587:dw|

  3. MsSmiley123
    • 2 years ago
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    What math level are u in

  4. wio
    • 2 years ago
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    You think you draw better than me?

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

  6. wio
    • 2 years ago
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    Do you know SOH CAH TOA?

  7. katlin95
    • 2 years ago
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    lol @wio is was part of the problem lol

  8. katlin95
    • 2 years ago
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    no I dont know that person

  9. katlin95
    • 2 years ago
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    problem lol

  10. jennychan12
    • 2 years ago
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    SOH CAH TOA is the trig functions

  11. Eyad
    • 2 years ago
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    Use Sine law

  12. MsSmiley123
    • 2 years ago
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    You have to do a proportion

  13. jennychan12
    • 2 years ago
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    sine = opposite/hypotenuse cosine = adjacent/hypotenuse tangent = opposite/adjacent

  14. wio
    • 2 years ago
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    |dw:1364957877006:dw|

  15. jennychan12
    • 2 years ago
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    not necesarily a proportion. sine 75 = x/50

  16. wio
    • 2 years 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
    • 2 years ago
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    I got D for my answer

  18. jennychan12
    • 2 years ago
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    just solve for x

  19. MsSmiley123
    • 2 years ago
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    Yay

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