Lines
Angles
Triangles
Polygons
Slope
100
two lines that are the same distance apart and will never touch
What are parallel lines?
100
This is the term for a 90 degree angle
What is a right angle?
100
A triangle that has all sides the same length
What is an equilateral?
100
This is a closed figure with at least 3 sides.
What is a polygon?
100
slope is known as ________ over run
What is rise?
200
lines that intersect to form a right angle
What are perpendicular lines?
200
An angle that is less than 90 degrees
What is an acute angle?
200
A triangle with two sides the same length
What is an isosceles?
200
This is the number of sides on a quadrilateral
What is 4?
200
the slope of a horizontal line
What is zero?
300
this has one endpoint and continues in one direction forever
What is a ray?
300
an angle that is greater than 90 degrees
What is an obtuse angle?
300
A triangle with one angle greater than 90 degrees
What is an obtuse triangle?
300
This is the number of sides on a hexagon
What is 6?
300
the slope of a vertical line
What is undefined?
400
This is only a part of a line
What is a line segment?
400
this is the number of degrees in a straight angle
What is 180 degrees?
400
A triangle with a 90 degree angle and no sides the same length
What is a right scalene triangle?
400
This is when a polygon has at least one corner "dented" in
What is a concave polygon?
400
the slope of a line that is going "down the roller coaster"
What is negative?
500
when you need at least 2 points to name this
What is a line?
500
This is used to measure angles
What is a protractor?
500
All angles in every triangle will add up to this number of degrees
What is 180 degrees?
500
This is the number of sides on a heptagon
What is 7?
500
formula y=mx+b
What is slope-intercept?