AB has endpoints A(-2,4) and B(-7,4). Match each transformation of AB with the endpoints of the corresponding image A'B'. A A'(2,4) and B'(-7,4) B A'(2,4) and B'(-3,4) C A'(-2,–4) and B'(-7,–4) D A'(2,4) and B'(7,4) E A'(-4,-2) and B'(-4,–7) F A'(-2,2) and B'(-7,2) G A'(-2,4) and B'(-7,4) H A'(4,2) and B'(4,7) Reflection across x-axis - Reflection across y-axis Clockwise rotation 90° about the origin Translation 4 units to the right Translation 2 units down

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
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Long-Term Memory Review - Geometry
7. AB has endpoints A(-2,4) and B(-7,4). Match each transformation of AB with the
endpoints of the corresponding image A'B'.
A A'(2,4) and B'(-7,4)
B A'(2,4) and B'(-3,4)
C A'(-2,–4) and B'(-7,-4)
D A'(2,4) and B'(7,4)
E A'(-4,–2) and B'(-4,-7)
F A'(-2,2) and B'(-7,2)
G A'(-2,4) and B'(-7,4)
H A'(4,2) and B'(4,7)
Reflection across x-axis
Reflection across y-axis
Clockwise rotation 90° about the origin
Translation 4 units to the right
Translation 2 units down
. Which sequences of transformations map triangle A to triangle B, thereby showing
that the triangles are congruent?
2-
Reflect across the x-axis, and then rotate 90° counterclockwise about the origin.
Reflect across the y -axis, and then rotate 90° counterclockwise about the origin.
Reflect across the x -axis, and then rotate 90° clockwise about the origin.
O Reflect across the y -axis, and then rotate 90° clockwise about the origin.
O Reflect across the x-axis, and then rotate 180° counterclockwise about the
origin.
O Reflect across the y -axis, and then rotate 180° counterclockwise about the
origin.
Week 4
O O O O O
Transcribed Image Text:Long-Term Memory Review - Geometry 7. AB has endpoints A(-2,4) and B(-7,4). Match each transformation of AB with the endpoints of the corresponding image A'B'. A A'(2,4) and B'(-7,4) B A'(2,4) and B'(-3,4) C A'(-2,–4) and B'(-7,-4) D A'(2,4) and B'(7,4) E A'(-4,–2) and B'(-4,-7) F A'(-2,2) and B'(-7,2) G A'(-2,4) and B'(-7,4) H A'(4,2) and B'(4,7) Reflection across x-axis Reflection across y-axis Clockwise rotation 90° about the origin Translation 4 units to the right Translation 2 units down . Which sequences of transformations map triangle A to triangle B, thereby showing that the triangles are congruent? 2- Reflect across the x-axis, and then rotate 90° counterclockwise about the origin. Reflect across the y -axis, and then rotate 90° counterclockwise about the origin. Reflect across the x -axis, and then rotate 90° clockwise about the origin. O Reflect across the y -axis, and then rotate 90° clockwise about the origin. O Reflect across the x-axis, and then rotate 180° counterclockwise about the origin. O Reflect across the y -axis, and then rotate 180° counterclockwise about the origin. Week 4 O O O O O
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