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razor99
 3 years 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
 3 years 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
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1372390648071:dw

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

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

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

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

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

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

razor99
 3 years ago
Best ResponseYou've already chosen the best response.2so in here we should find the distance right

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

razor99
 3 years ago
Best ResponseYou've already chosen the best response.2oh we should dvid by including tan right

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

razor99
 3 years ago
Best ResponseYou've already chosen the best response.2oh okay so thats the final answer right
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