physics

A jogger travels a route that has two parts. The first is a displacement A of 2.30 km due south, and the second involves a displacement B that points due east. The resultant displacement A + B has a magnitude of 3.63 km. What is the magnitude of B?

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  1. 3.63^2-2.3^2=B^2
    solve for B

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    bobpursley

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