📘IM2 Ch 8 Vocab Similarity
Authored by Tim Green
Mathematics
9th - 12th Grade
CCSS covered
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a dilation in geometry?
A transformation that changes the color of a figure
A transformation that rotates a figure
A transformation that enlarges or reduces a figure with respect to a fixed point
A transformation that translates a figure
Tags
CCSS.HSG.SRT.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the
name of point A?
The midpoint of a line segment
The center of dilation
A point on the directed line segment
The intersection of two lines
Tags
CCSS.HSG.CO.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the scale factor in a dilation?
The angle of rotation
The distance between two points
The ratio of the lengths of the corresponding sides of the image and the preimage
The area of the figure
Tags
CCSS.HSG.SRT.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an enlargement in terms of dilation?
A dilation in which the scale factor is less than 1
A dilation in which the scale factor is equal to 1
A dilation in which the scale factor is greater than 1
A dilation in which the scale factor is negative
Tags
CCSS.HSG.SRT.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a reduction in terms of dilation?
A dilation in which the scale factor is greater than 1
A dilation in which the scale factor is equal to 1
A dilation in which the scale factor is greater than 0 and less than 1
A dilation in which the scale factor is negative
Tags
CCSS.HSG.SRT.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are similar figures?
Figures that have the same size and shape
Figures that have the same shape but not necessarily the same size
Figures that have the same color
Figures that have the same perimeter
Tags
CCSS.HSG.SRT.A.2
CCSS.HSG.SRT.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a directed line segment?
A line segment that is curved
A segment that represents moving from point A to point B
A segment that is part of a circle
A segment that is parallel to another segment
Tags
CCSS.HSG.GPE.B.6
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