Points/Lines/Planes
These name a location, they have no dimension or mass.
What are points?
An angle that is exactly 90 degrees
What is a right angle?
True or False: a polygon is a flat shape made up of straight line segments to form a closed shape
TRUE
Another name for the distance formula, starts with a P
What is Pythagorean Theorem?
The midpoint of 3 and 7
What is 5?
A straight path of infinite points. They extend forever in one dimension
What is a line?
An angle that is exactly 180 degrees
What is a straight angle?
A polygon that has equal sides and angles
What is a regular polygon?
The formula for Δx
What is x2 - x1?
The midpoint of -11 and -3
What is -7?
A line with one endpoint
What is a ray?
An angle that is greater than 90 degrees, but less than 180 degrees
What is an obtuse angle?
Polygons with at least one interior angle that's reflexive
What is concave?
The distance formula
What is √(Δx² + Δy²) ?
The midpoint of (2, 5) and (8, 7)
What is (5, 6)?
A line with two endpoints
What is a line segment?
An angle that is exactly 360 degrees
What is a full angle?
A polygon with 12 different sides
What is a dodecagon?
The distance between (2, 3) and (2, 9)
What is 6?
The midpoint of (-3, 8) and (3, -6)
What is (0, 1)?
A flat surface that extends forever in two dimensions
What is a plane?
An angle that is greater than 180 degrees, but less than 360 degrees
What is a reflexive angle?
The sum of a decagon's interior angles
What is 1440 degrees?
The distance between (3, 7) and (8, 19)
What is 13?
If B is the midpoint of line ABC, and point A is (3, 4) and point B is (6, 1), what is point C?