EM-1451

Adding and subtracting vectors

E Math · Secondary 3 · Easy · Adding and subtracting vectors

A hiker walks 4 km east, then 3 km north. Take east as the positive x-direction and north as the positive y-direction. What is his overall displacement vector in km?

$(4,3)$
$(7,0)$
$(4,-3)$
$(3,4)$

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