Find the angle that each of these vectors makes with j. a. 3i 5j b. 4i
Question:
Find the angle that each of these vectors makes with j.
a. 3i − 5j
b. 4i + 7j
c. −3i + 5j
d. −4i − j
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The dot product of two vectors a and b is given by a b a b cos where a b is the dot product a and b ...View the full answer
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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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