This is what you get when you can draw a line through the figure so that it is a mirror image of each other on both sides.
What is symmetry?
100
This is a closed plane figure formed by three or more sides.
What is a polygon?
100
Slope
What is rise over run called?
100
A transformation that slides along a line (up, down, left, right) without turning.
What is a translation?
200
This angle measure larger than 90 degrees.
What is an obtuse angle?
200
This is perfectly straight and goes on forever in both directions.
What is a line?
200
This equation represents how to find the sum of the angle measures in an n-gon.
What is 180(n-2)?
200
Positive Slope
What is going up from left to right across a coordinate plane?
200
A transformation that flips a figure across a line to create a mirror image?
What is a reflection?
300
These angles add up to 90 degrees when added together.
What are complimentary angles?
300
This is a line that intersects any two or more other lines.
What is a transversal?
300
This shape will fulfill all of the following polygons: quadrilateral, parallelogram, rectangle, rhombus, square
What is a square?
300
When a line on a coordinate plane is vertical, only crossing the "x" axis?
What is undefined?
300
A transformation that turns the figure around a point called the "center of rotation".
What is a rotation?
400
These angles add up to 180 degrees when added together.
What are supplementary angles?
400
These lines are in a plane, set perfectly straight, and will never meet.
What are parallel lines?
400
This is the measure of each angle in a regular octagon.
What is 135 degrees?
400
This is what you get when you have lines that have reciprocals for slopes.
What is a negative slope?
400
The center of rotation where the x & y axis meet?
What is (0,0)?
500
These angles are always congruent, typically formed by intersecting lines
What are vertical angles?
500
These type of lines intersect each other at 90 degree angles.
What is perpendicular?
500
A pattern of the same regular polygon over and over to repeat and fill a plane?
What is a tessellation?
500
A horizontal line will always have a slope of this, as it only touches the "y" axis?
What is zero.
500
The transformation that is represented when your original coordinates of a quadrilateral are (2,2), (4,0), (3,5), and (6,4) and then become (3, -1), (5, -3), (4,2) and (7,1)?