Geometry CP 4.4-4.5 Check-up
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a congruence transformation?
Back
A congruence transformation is a geometric transformation that preserves the shape and size of a figure, meaning the original figure and its image are congruent.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
2.
FLASHCARD QUESTION
Front
What is a translation in geometry?
Back
A translation is a type of transformation that moves every point of a figure a constant distance in a specified direction.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
3.
FLASHCARD QUESTION
Front
What does the vector <3, -3> represent in a translation?
Back
The vector <3, -3> indicates that a figure is moved 3 units to the right and 3 units down.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
4.
FLASHCARD QUESTION
Front
What is a rotation in geometry?
Back
A rotation is a transformation that turns a figure around a fixed point, called the center of rotation, by a specified angle.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
5.
FLASHCARD QUESTION
Front
What does a 180-degree rotation about the origin do to a point (x, y)?
Back
A 180-degree rotation about the origin transforms the point (x, y) to (-x, -y).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
6.
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.
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
7.
FLASHCARD QUESTION
Front
What does reflecting a figure in the line y = x do to the coordinates of a point (x, y)?
Back
Reflecting a point (x, y) in the line y = x transforms it to (y, x).
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
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