
Vector Projections and Scalar Projections

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Liam Anderson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the lesson discussed in the introduction?
Understanding vector projections
Exploring scalar multiplication
Introduction to two-dimensional vectors
Learning about matrix operations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of scalar projection, what does the 'shadow' represent?
The angle between two vectors
The length of the projection of one vector onto another
The distance between two vectors
The length of one vector
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What additional component is included in vector projection that is not in scalar projection?
Magnitude
Direction
Angle
Distance
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which mathematical operation is used to calculate the length of the shadow in vector projection?
Dot product
Cross product
Scalar addition
Matrix multiplication
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What trigonometric function is used to relate the sides of the triangle in vector projection?
Sine
Secant
Tangent
Cosine
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result when a vector is divided by its magnitude?
An infinite vector
A zero vector
A unit vector
A scalar
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the direction of the vector projection determined?
By the angle between vectors
By the unit vector of the base vector
By the magnitude of the shadow
By the sum of the vectors
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