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Mathematics
Study Set
Calculus Early Transcendentals Study Set 1
Quiz 11: Three-Dimensional Space; Vectors
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Question 121
Essay
Find the dot product.
Question 122
Multiple Choice
If
Question 123
Multiple Choice
If
Question 124
Essay
Find the cosine of the angle between
and
.
Question 125
Multiple Choice
Find the norm of v.
Question 126
Multiple Choice
Find the components of the vector
if
.
Question 127
Multiple Choice
If
Question 128
Essay
Find the orthogonal projection of the vector
in the direction of the vector
.
Question 129
Essay
Find the cosine of the angle between
and
.
Question 130
Multiple Choice
Suppose
. Find the vector in the same direction as u with twice the length of u.
Question 131
Essay
Find the angle between
and
. Round the angle to one decimal place.
Question 132
Multiple Choice
Find the norm of v.