Polly Protractor drives 15 miles North to go shopping at one mall, then drives 20 miles East to go shopping at another mall.
A) What is the distance that Polly traveled?
B) What is Polly’s displacement, (both magnitude and angle) from her starting point?
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Answer:
35 miles
35 miles north of east
Explanation:
add the two numbers together and then the cardinal directions.
North and east are always positive, south and west are always negative.
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