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Mimi_x3
 4 years ago
Cindy is some distance NW from a building Don is some distance due North the same building. If Don is twice as far as Cindy from the building and they are 40m apart, calculate their distances to the building to the nearest onetenth of metre.
Mimi_x3
 4 years ago
Cindy is some distance NW from a building Don is some distance due North the same building. If Don is twice as far as Cindy from the building and they are 40m apart, calculate their distances to the building to the nearest onetenth of metre.

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Ekscentrix
 4 years ago
Best ResponseYou've already chosen the best response.0You need to use c^2 = a^2 + b^2 in this one, and include sin and cos. You know one is north, and the other is northwest. dw:1315722352020:dw

Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.0Oh the pythagoras theorem ? But then I don't know the other 2 sides whats the point of it then ?

lakshmandornala
 4 years ago
Best ResponseYou've already chosen the best response.1@ekscentri: I don't think it is a rectangular triangle.

Ekscentrix
 4 years ago
Best ResponseYou've already chosen the best response.0try cindy as 56.6m and Don as 113.1m

lakshmandornala
 4 years ago
Best ResponseYou've already chosen the best response.1sorry right angled triangle

Ekscentrix
 4 years ago
Best ResponseYou've already chosen the best response.0Was that the right answer?

Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.0Idk, it seems right, I will get the solution to it next week, then I will tell you if its right .

Ekscentrix
 4 years ago
Best ResponseYou've already chosen the best response.0lol, okay. I'm assuming that's how it is, but I could be very wrong.....let's look at it for one more minute.

Ekscentrix
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1315722861254:dw

Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.0Yeah, it seems right that the angle is 45 degrees, so I think that its right, not sure though. Thank you for helping anyways (:
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