Parallel Lines
A line that intersects a pair of parallel lines at 2 distinct points
What is Transversal
To spin or turn a figure a certain degree around a point
What is rotation
To reflect a figure means to _______ it over a line.
What is flipping
To translate a figure means to do this a certain distance up, down, sideways, or some combination of these directions.
What is move
This uses a scale factor to transform a figure.
What is dilations
When a transversal intersects a pair of parallel lines, this many angles are formed
What is eight
What is the point called when a rotation is flipped around a certain degree?
What symbol do we use to show a pre-image is now an image?
What is the prime symbol
Every point moves the _____ distance in the _____ direction.
What is same.
When the scale factor is less than 1 the shape does this.
What is Decreases
These angles are opposite each other
What are vertical angles
What degree measurement is a three-quarter turn?
What is 270 degrees
What is distance
What is the notation for moving an object 4 units left and 3 units up?
What is (x - 4, y + 3)
When dilating a figure by a scale factor, the dilation does this to the coordinates of every point of the figure by the scale factor.
What is multiplies or divides.
Angles that are on the outside of the parallel lines but opposite the transversal
What are alternate exterior angles
Rotation __________ change orientation, except _____ rotation
What is Does and 360 degrees
What are the two most common lines of reflection?
The x and y axis.
What is it called when you do a combination of transformations?
What is sequence of transformations
Dilations do not affect shape and angle measurements, but they do affect this.
What is size.
If you know that one angle is 37 degrees and the two angles are supplementary, what is the other angle measurement?
What is 143 degrees
What is the difference between clockwise and counterclockwise?
What is clockwise goes right and counterclockwise goes left.
The only thing that changes in a reflection is this.
What is orientation.
If one shape can be mapped onto another, then the two shapes are this.
What is Congruent
People in which professions and trades might use coordinates in reflections, translations, rotations, and dilations?
What is construction, grid work, gaming, etc.