In this lesson, we will learn how to determine the magnitude of two-dimensional vectors.
Students will be able to
Q1:
What is the magnitude of the vector ⟨𝑥,𝑦⟩?
Q2:
What is the magnitude of the vector ⟨−4,5⟩?
Q3:
Given that Aij=−5−3, where i and j are perpendicular unit vectors, find ||A.
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