One morning, Connie walks from her house to go to a store that is 500 ft, S 40o W from her house. She starts walking 120 ft, SW; then continues walking 100 ft, 10o S of E; then sees a friend who is 700 ft, 30o N of E from where she is.  What is her friend’s location, (magnitude and direction) relative to her house?  From her friend’s location, how far and in what direction should Connie walk to finally get to the store?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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One morning, Connie walks from her house to go to a store that is 500 ft, S 40o W from her house. She starts walking 120 ft, SW; then continues walking 100 ft, 10o S of E; then sees a friend who is 700 ft, 30o N of E from where she is. 

    1. What is her friend’s location, (magnitude and direction) relative to her house? 
    2. From her friend’s location, how far and in what direction should Connie walk to finally get to the store? 
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