Open Up - Grade 8 - Mathematics - Unit 1 - Lesson 6
By Formative Library
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Last updated over 2 years ago
6 Questions
1
1.
Here is Trapezoid A in the coordinate plane:
Draw Polygon B, the image of A, using the -axis as the line of reflection.
Draw Polygon C, the image of B, using the -axis as the line of reflection.
Draw Polygon D, the image of C, using the -axis as the line of reflection.
8.G.1.c
8.G.3
8.G.1.a
8.G.1.b
1
2.
The point (-4,1) is rotated 180 degrees counterclockwise using center (-3,0).
What are the coordinates of the image?
8.G.1.c
8.G.3
8.G.1.a
8.G.1.b
1
3.
Describe a sequence of transformations for which Triangle B is the image of Triangle A.
8.G.1.c
8.G.3
8.G.1.a
8.G.1.b
1
4.
Here is quadrilateral ABCD.
Draw the image of quadrilateral ABCD after each transformation.
The translation that takes B to D.
8.G.1.c
8.G.3
8.G.1.a
8.G.1.b
1
5.
Here is quadrilateral ABCD.
Draw the image of quadrilateral ABCD after each transformation.
The reflection over segment BC.
8.G.1.c
8.G.3
8.G.1.a
8.G.1.b
1
6.
Here is quadrilateral ABCD.
Draw the image of quadrilateral ABCD after each transformation.
The rotation about point A by angle DAB, counterclockwise.
8.G.1.c
8.G.3
8.G.1.a
8.G.1.b
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