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Precalculus
Dot Product and Work — Unit test
Question 3
3
Quiz
Multiple Choice
Dot Product and Work — Unit test
Question 3 of 10 • Precalculus
Given vectors u = ⟨2, –3⟩ and v = ⟨1, –1⟩, what is the measure of the angle between the vectors?
Answer
A
11.3°
B
78.9°
C
92.2°
D
101.3°
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