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razor99 Group Title

A man watches a bird fly which is at a vertical height of 800km from the ground.If The angle of elevation is 60 Degree,find the actual distance between the man and the bird

  • one year ago
  • one year ago

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  1. razor99 Group Title
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    |dw:1372390116319:dw|

    • one year ago
  2. swissgirl Group Title
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    |dw:1372390648071:dw|

    • one year ago
  3. razor99 Group Title
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    k?

    • one year ago
  4. swissgirl Group Title
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    so we need to find out what x equals

    • one year ago
  5. swissgirl Group Title
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    Now are you aware of SOHCAHTOA?

    • one year ago
  6. razor99 Group Title
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    yea

    • one year ago
  7. razor99 Group Title
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    i know SOHCAHTOA :P

    • one year ago
  8. swissgirl Group Title
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    Okkk so which one would you use if you need to find out what x is?

    • one year ago
  9. razor99 Group Title
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    lol idk hahahhaa

    • one year ago
  10. razor99 Group Title
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    Hypontneus right

    • one year ago
  11. swissgirl Group Title
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    |dw:1372390973829:dw|

    • one year ago
  12. swissgirl Group Title
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    Ok so whats opposite our angle 60 degrees?

    • one year ago
  13. razor99 Group Title
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    hypotnuse

    • one year ago
  14. swissgirl Group Title
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    Nope I labeled the hypotnuse

    • one year ago
  15. swissgirl Group Title
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    if you see 800 is directly across the 60 degree angle

    • one year ago
  16. razor99 Group Title
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    yea :D

    • one year ago
  17. razor99 Group Title
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    so in here we should find the distance right

    • one year ago
  18. swissgirl Group Title
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    Ok here is the answer tan(60)=800/x

    • one year ago
  19. swissgirl Group Title
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    so x=800/tan(60)

    • one year ago
  20. razor99 Group Title
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    13.3

    • one year ago
  21. razor99 Group Title
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    is it correct

    • one year ago
  22. swissgirl Group Title
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    Nope

    • one year ago
  23. swissgirl Group Title
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    x=461.88

    • one year ago
  24. razor99 Group Title
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    oh we should dvid by including tan right

    • one year ago
  25. swissgirl Group Title
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    ya so its \(x=\large \frac{800}{\tan(60)}\)

    • one year ago
  26. razor99 Group Title
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    oh okay so thats the final answer right

    • one year ago
  27. swissgirl Group Title
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    yup:)

    • one year ago
  28. razor99 Group Title
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    thank u swiisy

    • one year ago
  29. swissgirl Group Title
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    np :)

    • one year ago
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