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Mathematics 16 Online
OpenStudy (anonymous):

find the resultant of the following two vectors ,50 units due east and 100 units 30 degree north of west

OpenStudy (anonymous):

Looks a lot like a vector problem I saw earlier.

OpenStudy (anonymous):

|dw:1347502773780:dw|

OpenStudy (anonymous):

Looks like you should find the direction too, so law of cosines might not be the best way to go - but it'll work, you'll then need law of sines to find the angle, though. I still prefer decomposition regardless.

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