Which transformation slides a figure without turning it?
Translation
What does ' ("prime") mean?
Corresponding Point
The coordinates in quadrant 3 are both ____
negative
What do the three angles in a triangle add up to?
180 degrees
What is the coordinates of M' after being translated up 2 units and to the right 4 units?
(4, 3)*
The mirror image is a backwards copy of the original figure.
Reflection
If we translate a figure, the ___ and ___ of each point to its corresponding will be the same.
distance and direction
In quadrant 4, the x coordinate is ___ and the y coordinate is ___.
positive, negative
What is each angle measurement in an equilateral triangle?
60 degrees
What are the coordinates of N after a 90 degree clockwise rotation around the origin?
(-3,3)
In order to describe ____ we need to know distance and direction.
Translation
A point where two or more edges meet is called...
vertex
The ___ coordinate is how many units to the left (-) or to the right (+).
X
Rotating 180 degrees clockwise is the same as rotating ____ degrees counter-clockwise.
180
What are the coordinates of N' after translating down two units, and reflecting over y axis?
(3,-5)*
In order to describe ____we need to know the direction (clockwise or counterclockwise), angle measurement (in degrees), and the center point.
Rotation
A set of translations, rotations, and reflections is called...
sequence of transformations
Reflection over ___ leads to change in y coordinate.
X axis
What is the measure of angle ABE
50 degrees
What are the coordinates of C after rotating segment AB 90 degrees counterclockwise around center B?
C=(3,-2)
rotation
In a rigid transformation, the ___, ____, and _____ of the figure all stay the same.
shape, side lengths, angle measurements
If we rotate a point (+,-) counterclockwise 90 degrees, both coordinates of the corresponding point would be ___.
positive
What is the measure of angle ABC?
130 degrees
What are the coordinates of D after rotating the segment AB 180 degrees counterclockwise around center A.
(-4, 4)