39151763
Description
Quiz by Tate Johnson, updated 3 months ago
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Created by Tate Johnson
3 months ago
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Question 1
Question
How do you find the distance between two points?
Answer
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Subtract the coordinates.
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Add the coordinates.
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Subtract the coordinates and square them.
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Subtract the coordinates and take the square root.
Question 2
Question
What does x,y,z describe in R^3?
Answer
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A sphere
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An equation
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A plane.
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Axis'
Question 3
Question
What is the cross product (v x w) equivalent to?
Answer
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-w x v
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vw
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(w +v)(w-v)
Question 4
Question
A vector cross itself is 1.
Answer
- True
- False
Question 5
Question
What is ||v x w ||?
Answer
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||v||||w||sin(theta)
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||v||||w||cos(theta)
Question 6
Question
What is ||v * w||?
Answer
-
||v||||w||cos(theta)
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||v||||w||sin(theta)
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