Rigid Transformations Mid-Module Retake
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a rigid transformation?
Back
A rigid transformation is a transformation that preserves the shape and size of a figure. Examples include translations, rotations, and reflections.
2.
FLASHCARD QUESTION
Front
What happens to the side lengths of a figure during a rigid transformation?
Back
The side lengths remain the same during a rigid transformation.
3.
FLASHCARD QUESTION
Front
What is the effect of a 90-degree clockwise rotation on the coordinates of a point (x, y)?
Back
The new coordinates will be (y, -x).
4.
FLASHCARD QUESTION
Front
If a point A is located at (x, y), what are the coordinates of A after a 180-degree rotation about the origin?
Back
The new coordinates will be (-x, -y).
5.
FLASHCARD QUESTION
Front
What is the result of reflecting a figure over the x-axis?
Back
The y-coordinates of the points of the figure change sign, while the x-coordinates remain the same.
6.
FLASHCARD QUESTION
Front
How does translation affect the coordinates of a figure?
Back
Translation moves every point of a figure the same distance in a specified direction.
7.
FLASHCARD QUESTION
Front
What is the relationship between angles in a figure and its image after a rigid transformation?
Back
The measures of corresponding angles in a figure and its image remain equal after a rigid transformation.
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