General Geo
2 angles whose sum is 90 degrees
complementary
two lines that are the same distance apart and will never touch
Parallel lines
A flat surface that continues infinitely in all directions
Plane
2 angles whose sum is 180
supplementary
This has one endpoint
ray
part of a line consisting of two endpoints and all the point in between
line segment
2 angles whose sides are opposite rays
vertical angles
lines that intersect to form a right angle
perpendicular lines
Points that do not lie on the same plane
noncoplanar points
2 coplanar angles with a common side, a common, vertex, and no common interior points
Adjacent angles
This has 3 sides
polygon
An exact location in space with an indefinite shape and size
Point
a+b+c= 180
Triangle Sum Theodral
part of a line
line segment
What are the 4 different types of lines?
Straight, Horizontal, Curved and Vertical lines