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razor99
 one year ago
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
razor99
 one year ago
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

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swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1dw:1372390648071:dw

swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1so we need to find out what x equals

swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1Now are you aware of SOHCAHTOA?

swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1Okkk so which one would you use if you need to find out what x is?

swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1dw:1372390973829:dw

swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1Ok so whats opposite our angle 60 degrees?

swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1Nope I labeled the hypotnuse

swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1if you see 800 is directly across the 60 degree angle

razor99
 one year ago
Best ResponseYou've already chosen the best response.1so in here we should find the distance right

swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1Ok here is the answer tan(60)=800/x

razor99
 one year ago
Best ResponseYou've already chosen the best response.1oh we should dvid by including tan right

swissgirl
 one year ago
Best ResponseYou've already chosen the best response.1ya so its \(x=\large \frac{800}{\tan(60)}\)

razor99
 one year ago
Best ResponseYou've already chosen the best response.1oh okay so thats the final answer right
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