Vocabulary
A transformation where AA' is parallel to BB' (etc) and the distance from A to A' is equal to B to B'.
What is translation?
The arrow notation for a figure that is translated 3 units left.
What is (x-3, y)?
The equation for the line of reflection if a figure is reflected over the y-axis.
What is x=0?
This angle of rotation creates the same image if it's rotated clockwise or counterclockwise.
What is a rotation of 180 degrees?
a polygon where all sides are equal
Transformations that do NOT alter the angles and side lengths of the figure.
What is rigid transformations?
Find the coordinates of A' if A(2, 4) is translated (x,y) -> (x+2, y-5>).
What is A'(4, -1)?
The coordinates of X' when XY with X(-3, 1) and Y(-1, 4) is reflected over the y-axis.
What is X'(3, 1)?
The rotation that creates the same image as a rotation 270 degrees clockwise.
What is a rotation 90 degrees counterclockwise?
What is 10?
The transformation where AA' is parallel to BB' (etc). Also, there is a line such that A' is the same distance away from this line as A. AA' is also perpendicular to this line.
What is reflection?
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)?
The coordinates of M', N', and O' when triangle MNO with M(-2, -4), N(-3, 1), and O(0, 2) is reflected over the line y=x.
What is M'(-4,-2), N'(1,-3), and O'(2,0)?
The line segment AB with A(2,-3) and B(1,2) is rotated 90 degree clockwise. What are the coordinates of A' and B'?
What is A'(-3,-2) and B'(2,-1)?
The first rotational symmetry for a regular polygon is 30 degrees. Determine the number of sides/vertices of this polygon.
What is 12?
A transformation where there is a point such that A is the same distance away from this point as A' (and so on).
What is rotation?
the coordinates of X', Y', and Z' when triangle XYZ with X(0,3), Y(3, -2), and Z(4,0) is translated by (x,y) -> (x-5, y+1).
What is X'(-5, 4), Y'(-2, -1), and Z'(-1, 1)?
The line of reflection when A(-2, 0), B(1, 3), and C(3, -4) is reflected to A'(-2, -2), B'(1, -5), and C'(3, 2).
What is y=-1?
This angle of rotation maps (4,-5)-->(5, 4).
What is rotation 270 degrees clockwise or 90 degrees counterclockwise?
A is (1,3) and B is (2,0). Find the coordinates of A" and B" after the following: translated by (x-3, y+1), then reflected over y=-2.
What is A"(-2, -8) and B"(-1, -5)?
The coordinate mapping 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 (x, y)-->(x, y-4)?
The line of reflection when X(-4, 0), Y(-2, -2), and Z(1, -8) is reflected to X'(0, 4), Y'(2, 2), and Z'(8, -1).
What is y=-x?
the coordinates of A' and B' when A(-3, -2) and B(-1, 2) are rotated clockwise 180 degrees.
What is A'(3, 2) and B'(1, -2)?
the coordinates of B" when A(5, 0), B(5, 5), and C(2,4) undergo the following composition: translate (x, y)-->(x+6, y-5), then rotate counterclockwise 270 degrees.
What is B"(0, -11)?