Similarity Transformations
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
Used 4+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The two figures in each question are similar. Which of the following is true? Pentagon GYKMR ∼ ________
Pentagon EABCD
Pentagon ARMKY
Pentagon AEDCB
Pentagon BACDE
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine whether the triangles are similar.
Yes, they are similar by SSS
Yes they are similar by AA
Yes, they are similar by SAS
No, they cannot be proven to be similar
Tags
CCSS.HSG.SRT.B.5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Approximate the scale factor of the dilation in the given image.
1/2
3/5
5/3
4
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the scaling factor in a dilation if the image is twice as large as the pre-image?
3
0.5
2
4
Tags
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a figure is dilated by a factor of 0.5, what are the coordinates of the image if the pre-image has the coordinates (2, 4)?
(3, 6)
(4, 8)
(1, 2)
(0.5, 1)
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the image of a triangle with vertices at (1, 1), (3, 1), and (2, 3) after it is dilated by a factor of 3 and then reflected over the x-axis?
(3, -3), (9, -3), and (6, -9)
(1, 3), (3, 3), and (2, 1)
(1, -1), (3, -1), and (2, -3)
(3, 3), (9, 3), and (6, 9)
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the result of dilating a rectangle with vertices at (0, 0), (4, 0), (4, 2), and (0, 2) by a factor of 0.5 and then rotating it 90 degrees counterclockwise?
A rectangle with vertices at (0, 0), (0, 2), (-1, 2), and (-1, 0)
A rectangle with vertices at (0, 0), (1, 0), (-1, 2), and (0, 2)
A square with vertices at (0, 0), (2, 0), (2, 2), and (0, 2)
A rectangle with vertices at (0, 0), (3, 0), (3, 1), and (0, 1)
Tags
CCSS.8.G.A.3
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