General Geo
Two angles whose sum is 90 degrees.
Complementary
Exact location in space with an indefinite shape and size.
Point
What's the fourth planet?
Mars
Two coplanar angles with a common side, a common vertex, and no common interior points.
Adjacent angles
Part of a line consisting of one endpoint and extending indefinitely in one direction.
Ray
What's the closest holiday?
Halloween
Two angles whose sides are opposite rays.
Vertical angles
Rays that share a common endpoint, but continue indefinitely in opposite directions.
Opposite rays
What holiday is on March 17th?
St. Patricks Day.
A pair of adjacent angles whose non- common sides are opposite rays.
Linear pair
An object with no thickness that extends indefinitely in two directions.
Line
How many degrees is a right angle?
Two angles whose measures have a sum of 180.
Supplementary
A flat surface that continues indefinitely in all directions.
Plane
What is the biggest planet in the solar system?
Jupiter