Defining Rotations, Reflections, and Translations
Geometry · Flashcards · Application
GEOMETRY · FLASHCARDS
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QUESTION
Identify the image of
(
−
1
,
6
)
(-1,6)
(
−
1
,
6
)
under reflection across the horizontal line
y
=
4
y=4
y
=
4
.
QUESTION
Identify the image of
(
2
,
5
)
(2,5)
(
2
,
5
)
under reflection across the line
y
=
−
x
y=-x
y
=
−
x
.
QUESTION
Identify the image of
(
2
,
5
)
(2,5)
(
2
,
5
)
under reflection across the line
y
=
x
y=x
y
=
x
.
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ANSWER
(
5
,
2
)
(5,2)
(
5
,
2
)
. Line
y
=
x
y=x
y
=
x
reflection swaps coordinates.
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