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Mathematics 20 Online
OpenStudy (anonymous):

Can someone please help me? Two weather tracking stations are on the equator 159 miles apart. A weather balloon is located on a bearing of N 38°E from the western station and on a bearing of N 14°E from the eastern station. How far is the balloon from the western station?

OpenStudy (anonymous):

interesting

OpenStudy (anonymous):

we could try a sketch first

OpenStudy (anonymous):

|dw:1353274850751:dw|

OpenStudy (anonymous):

It helps , but it wouldn´t be N14ª W

OpenStudy (anonymous):

|dw:1353188679007:dw|

OpenStudy (anonymous):

or maybe the sketch looks like this

OpenStudy (anonymous):

That is the image my book has.

OpenStudy (anonymous):

ahhhha I was suspecting ...

OpenStudy (anonymous):

Yes thats correct

OpenStudy (anonymous):

now to analyse

OpenStudy (anonymous):

could you tell me on what math topic this exercise is?

OpenStudy (anonymous):

trig

OpenStudy (anonymous):

Law of Sines

OpenStudy (anonymous):

yes thats correct

OpenStudy (anonymous):

just we must find the angles

OpenStudy (anonymous):

|dw:1353189092783:dw|

OpenStudy (anonymous):

|dw:1353189291660:dw|

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