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Mathematics, 14.10.2019 16:50, monsterduckgoose
Find the angle between vector u=i+sqrt 7 j and vector v=-i-4j to the nearest degree.
a. 173 degrees
b. 145 degrees
c. 115 degrees
d. 97 degrees
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Answers: 1
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Find the angle between vector u=i+sqrt 7 j and vector v=-i-4j to the nearest degree.
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