Rotation
Reflection
Translation
Transformation
Lines/Angles
100
move a figure around a point (360 degrees)
What is a rotation
100
flip a figure over a point
What is a reflection
100
a ----> a
What is a translation
100
(x,y) ---> (y,x) A) (1,2) --> (2,1) B) (2,3) --> (3,2) C) (3,1) --> (1,3)
What is a reflection on the line y=x
100
Right Angle
What is a 90 degree angle?
200
(x,y) ---> (y,-x)
What is a 90 clockwise rotation
200
x, y --> x, -y
What is a reflection over the x axis
200
<-2,3>
What is a vector
200
The line of reflection is the perpendicular bisector of the segment joining every point and its image.
What is a line of reflection
200
Supplementary
What is angles that add up to 180
300
(x,y) ----> (-y,x)
What is a 270 clockwise rotation
300
x,y --> -x,y
What is a reflection over the y axis
300
(4,5) ---> (-1,6)
What is a translation with the vector <-5,1>
300
Translation Dilation Reflection Rotation
What is a Transformation
300
Y2-Y1 ________ X2-X1
what is the midpoint formula
400
(x,y) -----> (-x,-y)
What is a 180 rotation
400
(-5,3) ----> (3,3)
What is a reflection over the point (-1,3)
400
(-4,3) ---> (-1,6)
What is a translation with the vector <3,3>
400
Rotation Reflection Translation
What is congruent transformations
400
.__________>
What is a ray
500
(4,-7) ----> (-7,-4)
What is a 90 degree clockwise rotation
500
(-2,4) -----> (2,4)
What is a reflection over the Y axis
500
(2,-3) ---> (-4,1)
What is a translation with the vector <-6,4>
500
Dilation
What is similar transformations
500
A(5,3) B(3,5) C(3,2) use the rule (x,y) ----> (2x, 2y)
What is not a rigid motion
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Modules 1-3 (Segments and Constructions)
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