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Open Up - Grade 8 - Mathematics - Unit 1 - Lesson 11
By Formative Library
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Last updated 11 months ago
7 questions
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8.G.1.a
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Question 1
1.
If two rectangles have the same perimeter, do they have to be congruent?
Yes, they have to be congruent
No, they do not have to be congruent
Question 2
2.
Draw two rectangles that have the same area, but are
not
congruent.
visibility
View drawing
Question 3
3.
For each pair of shapes, decide whether or not it appears that the two shapes are congruent.
Congruent
Not Congruent
Question 4
4.
For each pair of shapes, decide whether or not it appears that the two shapes are congruent.
Congruent
Not Congruent
Question 5
5.
Reflect Quadrilateral A over the
x
-axis. Label the image quadrilateral B. Reflect Quadrilateral B over the
y
-axis. Label the image C.
(Show Your Work)
Are Quadrilaterals A and C congruent?
(short answer)
Congruent
Not Congruent
visibility
View drawing
Question 6
6.
The point
(-2, -3)
is rotated 90 degrees counterclockwise using center
(0,0)
. What are the coordinates of the image?
(3,2)
(3, -2)
(-3, -2)
(-3, 2)
Question 7
7.
Describe a rigid transformation that takes Polygon A to Polygon B.
"Source: Open Up Resouces (Download for free at openupresources.org.)"