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WorksheetsGeometry Rigid Transformations Test Review
Total questions: 75
Worksheet time: 1hrs 15mins
Reflections over the x-axis change the __________.
y-coordinate
x-coordinate
Reflections over the y-axis change the ___________.
y-coordinate
x-coordinate
y-axis
x-axis
Triangle IJK has the coordinates listed.
I (5, -8) J (10, -8) K (7, -4)
Where is J' after a reflection over the y-axis?
(10, 8)
(-10,8)
(-10, -8)
(-8, -10)
Which of the following is the algebraic representation for a translation 7 units left and 6 units up?
(x + 7, y - 6)
(x - 7, y + 6)
(x + 6, y - 7)
(x - 6, y + 7)
Which is the algebraic representation for a rotation 180 degrees clockwise?
(y, x)
(-y, x)
(y, -x)
(-x, -y)
Which transformation will always produce the same image as a rotation 90 degrees counterclockwise?
A reflection over the y-axis
A rotation 270 degrees clockwise
A rotation 90 degrees clockwise
A reflection over the x-axis
Which is true about the transformation shown?
The graph shows a translation, and the pre-image and the image are congruent.
The graph shows a reflection, and the pre-image and the image are congruent.
The graph shows a translation, and the pre-image and the image are similar (same shape, different size).
The graph shows a reflection, and the pre-image and the image are similar (same shape, different size).
Match the following TRANSLATIONS
(x, y)-->(x-3, y+4)
left 3, up 4
(x, y)-->(x-3, y-4)
left 3, down 4
(x, y)-->(x+3, y-4)
right 3, down 4
(x, y)-->(x+5, y+2)
right 5, up 2
(x, y)-->(x-5, y+2)
left 5, up 2
A reflection over the x-axis causes the (a) to stay the same and the (b) to switch.
The algebraic representation is (c)
A reflection over the y-axis causes the (a) to stay the same and the (b) to switch.
The algebraic representation is (c)
Match the following transformations:
Reflection over x-axis
(x, y)-->(x, -y)
Reflection over y-axis
(x, y)-->(-x, y)
90° Clockwise rotation
(x, y)-->(y, -x)
90° Counter-Clockwise rotation
(x, y)-->(-y, x)
180° rotation
(x, y)-->(-x, -y)
Which of the following does NOT preserve congruence?
Dilations
Translations
Reflections
Rotations
Dilation
(x, y)-->(2x, 2y)
Translation
(x, y)-->(x+2, y+2)
Reflection over x-Axis
(x, y)-->(x, -y)
Reflection over y-Axis
(x, y)-->(-x, y)
180° Rotation
(x, y)-->(-x, -y)
Describe the transformation:
(x, y) -> (x-2, y+7)
Translation 2 units to the left & 7 units up
Translation 2 units to the left & 7 units down
Translation 2 units to the right & 7 units up
Translation 2 units to the right & 7 units down



Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?
60
160
225
270
Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?
216
270
300
320
Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?
60
160
144
45
If a point (3, 4) is translated 5 units right and 2 units down, what are the coordinates of the new point?
(8, 2)
(8, 6)
(2, 6)
(2, 2)
A triangle with vertices at (1, 2), (4, 2), and (1, 5) is rotated 90 degrees counterclockwise about the origin. What are the coordinates of the new vertices?
(-2, 1), (-2, 4), (-5, 1)
(2, -1), (2, -4), (5, -1)
(-2, -1), (-2, -4), (-5, -1)
(2, 1), (2, 4), (5, 1)
What is the result of reflecting the point (5, -3) across the y-axis?
(-5, 3)
(5, 3)
(-5, -3)
(5, -3)
Which of the following is a characteristic of a rigid transformation?
Changes the size of the shape
Alters the angles within the shape
Moves the shape without changing its size or shape
Changes the orientation of the shape
A rectangle is reflected over the line y = x. If one of the original vertices of the rectangle is at (3, 7), where is the corresponding vertex after the reflection?
(7, 3)
(3, -7)
(-7, -3)
(-3, -7)
If a figure undergoes a rotation of 180 degrees about the origin, which of the following statements is true about the coordinates of any point (x, y) on the figure?
The coordinates become (-x, y)
The coordinates become (x, -y)
The coordinates become (-x, -y)
The coordinates remain (x, y)
What is the image of the point (2, -4) after a translation of 3 units to the left and 6 units up?
(-1, 2)
(5, 2)
(5, -10)
(-1, -10)
A figure is rotated 90 degrees clockwise about the point (1, 1). If a point on the figure is at (2, 3) before the rotation, what is its position after the rotation?
(3, 0)
(0, 2)
(-1, 3)
(3, 2)
Which of the following transformations would map the point (x, y) onto the point (y, -x)?
Reflection over the x-axis followed by a translation
Rotation of 90 degrees counterclockwise about the origin
Reflection over the line y = x
Rotation of 90 degrees clockwise about the origin
What is the result of reflecting the point (7, -2) across the x-axis?
(7, 2)
(-7, -2)
(-7, 2)
(7, -2)
If a point (6, 8) is translated 4 units left and 3 units up, what are the coordinates of the new point?
(2, 11)
(10, 11)
(2, 5)
(10, 5)
If a point (4, 7) is reflected over the x-axis, what are the coordinates of the new point?
(4, -7)
(-4, 7)
(-4, -7)
(7, 4)
What is the result of rotating the point (2, 3) 180 degrees around the origin?
(-2, -3)
(2, -3)
(-2, 3)
(3, 2)
Which transformation is represented by the function (x, y) --> (x - 5, y + 2)?
Translation 5 units left and 2 units up
Translation 5 units right and 2 units down
Translation 5 units left and 2 units down
Translation 5 units right and 2 units up
If a point (3, -6) is rotated 90 degrees clockwise about the origin, what are the coordinates of the new point?
(6, 3)
(-6, 3)
(6, -3)
(-6, -3)
What is the image of the point (5, 3) after a translation of 2 units to the right and 4 units down?
(7, -1)
(3, 7)
(7, 1)
(3, -1)
Which transformation is represented by the function (x, y) --> (x + 3, y - 5)?
Translation 3 units right and 5 units up
Translation 3 units left and 5 units down
Translation 3 units right and 5 units down
Translation 3 units left and 5 units up
What is the result of rotating the point (4, -6) 90 degrees counterclockwise around the origin?
(6, 4)
(-6, 4)
(-4, 6)
(6, -4)
After reflecting the point (3, 5) over the x-axis, what are the new coordinates?
(3, -5)
(-3, 5)
(-3, -5)
(5, 3)
If a hexagon undergoes a rotation of 60 degrees about its center, which statement is true regarding its vertices?
Each vertex maps onto another vertex of the hexagon.
Each vertex moves to a position outside the original hexagon.
Only alternate vertices map onto each other.
No vertices align with vertices of the original hexagon.
If a point (6, -3) is reflected over the x-axis, what are the coordinates of the new point?
(6, 3)
(-6, -3)
(-6, 3)
(6, -3)
What is the result of rotating the point (4, 5) 180 degrees about the origin?
(-4, -5)
(4, -5)
(-4, 5)
(5, -4)
Which transformation maps the point (x, y) onto the point (-y, x)?
Rotation of 90 degrees counterclockwise about the origin
Reflection over the y-axis followed by a translation
Reflection over the line y = x
Rotation of 270 degrees clockwise about the origin
If a hexagon is rotated 120 degrees clockwise about its center, what is the minimum angle of rotation needed to map the hexagon onto itself?
60 degrees
120 degrees
180 degrees
360 degrees
What is the result of reflecting the point (3, -5) across the y-axis?
(-3, 5)
(3, 5)
(-3, -5)
(3, -5)
Which transformation is represented by the function (x, y) --> (x + 3, y - 4)?
Translation 3 units right and 4 units up
Translation 3 units left and 4 units down
Translation 3 units right and 4 units down
Translation 3 units left and 4 units up
Plot (4, 6) then plot its REFLECTION over the y-axis
(x,y)→(x−2,y+3)
translate
left 2, up 3
(x,y)→(x+2,y−3)
translate
right 2, down 3
(x,y)→(−x,y)
reflect y-axis
(x,y)→(x,−y)
reflect x-axis
Plot A' after a translating Point A (2, 6) using the rule:
(x, y) ---> (x - 3, y + 2).
Translate the point 5 units right and 9 units down. (a)
If a point (6, -2) is reflected over the y-axis, what are the coordinates of the new point?
(-6, 2)
(6, 2)
(-6, -2)
(6, -2)
What is the result of rotating the point (3, -5) 90 degrees clockwise around the origin?
(5, 3)
(-5, -3)
(-5, 3)
(5, -3)
Which transformation is represented by the function (x, y) --> (x + 4, y - 6)?
Translation 4 units right and 6 units up
Translation 4 units left and 6 units down
Translation 4 units right and 6 units down
Translation 4 units left and 6 units up
What is the result of rotating the point (3, -5) by 270 degrees clockwise about the origin?
(5, 3)
(-5, -3)
(-3, 5)
(5, -3)
Which transformation will map the point (-2, 4) onto the point (2, -4)?
Rotation of 180 degrees about the origin
Reflection over the y-axis
Translation 4 units right and 8 units down
Reflection over the x-axis
After a point (x, y) is reflected over the line y = -x, what are the new coordinates?
(y, x)
(-y, -x)
(-x, -y)
(x, y)
