
Geometric Transformations Using Matrices

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

Thomas White
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are matrices particularly useful for transforming complex geometric figures?
They reduce the number of dimensions.
They eliminate the need for coordinates.
They simplify calculations for large figures.
They are the only method available.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is a quadrilateral represented in a matrix?
As a 4x2 matrix with coordinates in rows.
As a 2x4 matrix with x-coordinates in the top row and y-coordinates in the bottom row.
As a 2x2 matrix with all coordinates in one row.
As a 4x4 matrix with each point in a separate row.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of adding a translation matrix to a geometric figure's matrix?
It scales the figure up or down.
It rotates the figure around the origin.
It changes the shape of the figure.
It moves the figure without altering its shape.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does multiplying a matrix by a scalar achieve in terms of geometric transformations?
It dilates the figure, changing its size.
It translates the figure.
It reflects the figure.
It rotates the figure.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a reflection matrix alter a geometric figure?
By changing the signs of either the x or y coordinates.
By rotating the figure 90 degrees.
By scaling the figure uniformly.
By translating the figure to a new position.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a rotation matrix?
To translate a figure.
To scale a figure uniformly.
To reflect a figure across an axis.
To rotate a figure around the origin.
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