4. If triangle ABC is reflected across the y axis, it would create

Transformations Practice Quiz
Name_________________________ Date_____________Period __
1. What would the coordinates of
2. Quadrilateral ABCD has been rotated 90˚clockwise
after rotating
origin?
be
clockwise 180˚ about the
about the origin. The diagram shows the resulting
quadrilateral,
A’B’C’D’.
What were the coordinates of point A on the original
quadrilateral, ABCD?
7
6
5
4
3
2
1
-7 -6 -5 -4 -3 -2 -1
-1
-2
-3
-4
-5
-6
-7
3. When RST is rotated 270˚ clockwise about
the origin, what would be coordinates of R’?
1 2 3 4 5 6 7
B'
C'
A'
D'
4. If triangle ABC is reflected across the y axis, it
would create quadrilateral A’B’C’. What would
be the coordinates of B’?
B (2, 4)
C
5. If ABC is rotated 90˚ clockwise about
the origin, it would create A’B’C’. What
are the coordinates of point B’ on the the
new triangle?
A
6. Name the vector that describes the translation
from ABC to A’B’C’ ?
B'
5
B
4
3
B (2, 4)
C'
A'
C
2
C
1
A
-5 -4 -3 -2 -1
A
1
-1
-2
-3
-4
-5
2
3
4
5
7.
The coordinates of the vertices of 
,
, and
.
If the directed segment
translate 
to 
coordinates of
?
are
is used to
, what are the
5
4
3
2
8.
1
-5 -4 -3 -2 -1
1
2
3
4
Write the algebraic notation that describes the
translation shown in the diagram.
5
-1
-2
-3
-4
-5
9.
The coordinates of the vertices of 
,
are
,
,
. If

is translated 10 units to the left and
2 units down to create 
, what are
the coordinates of the vertices of 
?
10.
B
4
3
2
C
1
B'
C'
A
1
-1
-2
-3
-4
-5
A'
,
Which of the following transformations could
be used to change ABC to become A’B’C’?
5
-5 -4 -3 -2 -1
,
2
3
4
5
a. Reflect across the x axis, then rotate
counterclockwise 180˚.
b. Reflect across the x axis, then rotate
clockwise 90˚.
c. Reflect across the y axis, then rotate
clockwise 90˚.
d. Reflect across the y axis, then rotate
clockwise 180˚.