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1. The problem statement, all variables and given/known data

Three vectors, expressed in Cartesian coordinates are :

S -> x( -3.5), y(+4.5)

T -> x(0), y(-6.5)

U -> x(+5.5), y(-2.5)

what is the magnitude of the resultant vector S + T + U?

The answer, according to my answer sheet is 4.9, but I dont know how to get that answer.

Any help is greatly appreciated

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# Homework Help: Finding the magnitude of the resultant vectors

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