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Example Questions
Example Question #1 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following pairs of vectors are perpendicular?
Two vectors are perpendicular when their dot product equals to .
Recall how to find the dot product of two vectors and
The correct choice is
Example Question #2 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following pairs of vectors are perpendicular?
Two vectors are perpendicular when their dot product equals to .
Recall how to find the dot product of two vectors and
.
The correct choice is,
.
Example Question #3 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following pairs of vectors are perpendicular?
Two vectors are perpendicular when their dot product equals to .
Recall how to find the dot product of two vectors and
.
The correct choice is .
Example Question #4 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following pairs of vectors are perpendicular?
Two vectors are perpendicular when their dot product equals to .
Recall how to find the dot product of two vectors and
.
Recall that for a vector,
The correct answer is then,
Example Question #5 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following vectors are perpendicular?
Two vectors are perpendicular when their dot product equals to .
Recall how to find the dot product of two vectors and
.
The correct answer is then,
Example Question #6 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following pairs of vectors are perpendicular?
Two vectors are perpendicular when their dot product equals to .
Recall how to find the dot product of two vectors and
.
Recall that for a vector,
The correct answer is then,
Example Question #7 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following pairs of vectors are parallel?
For two vectors, and
to be parallel,
, for some real number
.
The correct answer here is because
.
Therefore,
.
Example Question #8 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following pairs of vectors are parallel?
For two vectors, and
to be parallel,
, for some real number
.
The correct answer here is because
.
Thus making the vector parallel,
.
Example Question #9 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following pairs of vectors are parallel?
For two vectors, and
to be parallel,
, for some real number
.
The correct answer here is because
.
Thus making the vector parallel.
Example Question #1 : Determine If Two Vectors Are Parallel Or Perpendicular
Which of the following pairs of vectors are parallel?
For two vectors, and
to be parallel,
, for some real number
.
The correct answer here is because
Making the vector parallel as follows.
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