Vocabulary
Translations
Reflections
Rotations
Random
100
What is a transformation in which a graph or geometric figure slides to another location
A translation
100
What are the new coordinates for a point at (0,0) that is translated 3 units to the left?
What is (-3,0)
100
What happens to a point (x,y) in a reflection across the y axis?
What is (x,y) becomes (-x, y)
100
This angle of rotation creates the same image if it's rotated clockwise or counterclockwise. Also (x,y) turns into (-x,-y). What is it?
What is a rotation of 180 degrees?
100
What is a fixed location in space that is zero dimensional?
What is a point?
200
Operations or functions that change the size or position of a figure. Examples: translations, reflections, and rotations.
What is transformations?
200
Find the coordinates of A' if triangle ABC with A(2, 4), B(-1, 1), and C(0,6) is translated by <2, -5>.
What is A'(4, -1)?
200
The coordinates of X' when XYZ with X(-3, 1), Y(-1, 4), and Z(1,2) is reflected over the x-axis.
What is X'(-3, -1)?
200
What change to (x,y) causes a rotation of 270 degrees counter clockwise?
What is (x,y) becomes (y, -x)
200
What are supplementary angles?
Two angles that add up to 180 degrees.
300
An angle that describes how far a shape or figure is rotated.
What is angle of rotation?
300
Find the coordinates of X', Y', and Z' when triangle XYZ with X(0,3), Y(3, -2), and Z(4,0) is translated by <-5, 1>
What is X'(-5, 4), Y'(-2, -1), and Z'(-1, 1)?
300
What happens to a point (x,y) in a reflection across the x-axis?
What is (x,y) becomes (x,-y)
300
What causes (x,y) to rotate counter clockwise by 90 degrees.
What is (x, y)-->(-y, x)
300
What do we use to determine how we should translate a given shape or point?
What is vectors
400
A transformation in which a plane figure turns around a fixed center point.
What is rotation?
400
Find the coordinates of M' and N' when MN with M(-4, -1) and N(-3, -3) is translated 5 units right and 2 units up.
What is M'(1, 1) and N'(2, -1)?
400
The reflected points when A(-2, 0), B(1, 3), and C(3, -4) are reflected over the x-axis?
What is A' (-2,0) B' (1,-3) C' (3,4)
400
This angle of rotation causes (x, y)-->(-y, x).
What is rotation 270 degrees clockwise or 90 degrees counterclockwise?
400
A transformation that causes a shape to stretch or shrink
What is dilation.
500
The names of Mrs. Caster's dogs are
What is Payton and Coffee.
500
The translation rule when D(-5, 4), E(-4, 1), and F(-2, 1) are translated to D'(-5,0), E'(-4, -3), and F'(-2, -3).
What is 4 units down
500
The reflection of X(-4, 0), Y(-2, -2), and Z(0, -8) over the line y=x
What is X' (0,-4) Y' (-2,-2) Z' (8,0)
500
Find the coordinates of A' and B' when A(-3, -2) and B(-1, 2) are rotated counter clockwise 180 degrees.
What is A'(3, 2) and B'(1, -2)?
500
a shape made up of 3 or more sides with each side intersecting two others at their endpoints.
What is a polygon.
M
e
n
u