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AonZ

  • 2 years ago

Can someone pls draw this? From a point P a man observes that the angle of elevation of the top of a cliff A is 40 degrees. After walking 100m towards A along a straight road inclined upwards at an angle of 15 degrees to the horizontal, the angle of elevation of A is observed to be 50 degrees. Find the vertical height of A above P

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  1. Ted.knows.it
    • 2 years ago
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    |dw:1365623795643:dw|

  2. Ted.knows.it
    • 2 years ago
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    i hope i got it right.

  3. AonZ
    • 2 years ago
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    thanks |dw:1365624235856:dw| I though this was 40? Im not too sure myself

  4. Ted.knows.it
    • 2 years ago
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    yes you are right. |dw:1365624450631:dw|

  5. AonZ
    • 2 years ago
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    hmm the question said the man was walking TOWARDS point A. |dw:1365624834099:dw| i think this is kinda correct but i stuck on where the 15 would go

  6. AonZ
    • 2 years ago
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    oh nvm i think ur correct :P the direction was towards A

  7. Ted.knows.it
    • 2 years ago
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    yeah he walks towards A on a straight road inclined at 15.

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