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Solve both part of given question:

Question: A highway is to be built between two towns, one of which lies 35.2 km south and 74.8 km west of the other.

Part I: What is the shortest length of highway that can be built between the two towns?

Part II: At what angle would this highway be directed, as a positive angle with respect to due west?

I don't know how to get that answer for the above question. Please help! Thanks.

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