Reflections
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 reflection in geometry?
Back
A reflection is a transformation that flips a figure over a line, creating a mirror image.
2.
FLASHCARD QUESTION
Front
What is the line of reflection?
Back
The line of reflection is the line over which a figure is reflected, such as the x-axis or y-axis.
3.
FLASHCARD QUESTION
Front
What happens to the coordinates of a point when it is reflected over the x-axis?
Back
The y-coordinate changes sign, while the x-coordinate remains the same.
4.
FLASHCARD QUESTION
Front
What happens to the coordinates of a point when it is reflected over the y-axis?
Back
The x-coordinate changes sign, while the y-coordinate remains the same.
5.
FLASHCARD QUESTION
Front
What are the coordinates of the origin in the coordinate plane?
Back
(0, 0)
6.
FLASHCARD QUESTION
Front
If point A is at (3, 4), what are the coordinates of its reflection over the x-axis?
Back
(3, -4)
7.
FLASHCARD QUESTION
Front
If point B is at (-2, 5), what are the coordinates of its reflection over the y-axis?
Back
(2, 5)
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