What is a unit vector

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Mathematics
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9th - 10th Grade
•
Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial point of a vector in component form?
(3, 3)
(2, 2)
(1, 1)
(0, 0)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the magnitude of a vector with components (6, 6)?
12
6
sqrt(72)
sqrt(36)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the unit circle in trigonometry?
It helps in finding the area of a circle.
It simplifies problems involving angles.
It is used to calculate the perimeter of a circle.
It is used to find the radius of a circle.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the magnitude of a unit vector?
sqrt(72)
1
0
sqrt(2)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you convert a vector into a unit vector?
Multiply by its magnitude
Divide by its magnitude
Subtract its components
Add its components
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