Isometries and Transformations in Geometry
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a composition of transformations?
A transformation that changes shape
A transformation that changes size
Two transformations applied sequentially
A single transformation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a glide reflection?
A reflection followed by a translation
A rotation followed by a translation
A reflection followed by a rotation
A translation followed by a reflection
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a glide reflection, what is the relationship between the vector and the line of reflection?
They are perpendicular
They are parallel
They intersect at a point
They are identical
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What property remains unchanged in a transformation that is an isometry?
Orientation
Color
Size and shape
Position
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Theorem 9.4.1, what is the result of composing two isometries?
A dilation
A rotation
An isometry
A reflection
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in applying isometries to a triangle?
Finding the centroid
Calculating the area
Drawing the reflection image
Drawing the original triangle
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When rotating a point 90 degrees counter-clockwise about the origin, what happens to the coordinates (x, y)?
(y, -x)
(x, y)
(-x, -y)
(-y, x)
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