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Vocabulary
Angles Part II
Intersections
Miscellaneous
200
An object that has a starting point and goes infinitely in one direction.
What is a ray.
200
An angle that measures between 90 and 180 degrees.
What is an obtuse angle.
200
Two lines that intersect and form four 90 degree angles.
What are perpendicular lines.
200
It takes this many points to make a line.
What is 2
400
A basic geometric object that has two endpoints.
What is a line segment.
400
An angle that measures between 0 and 90 degrees.
What is an acute angle.
400
What is formed when two lines intersect?
What is a point.
400
Points that lie on the same line.
What is collinear
600
Formed by two rays that have a common endpoint.
What is an angle.
600
An angle measures 100 degrees, what is the measure of the angles supplement?
What is 80 degrees.
600
The point in the middle of a line segment where a bisector would intersect the segment.
What is the midpoint.
600
A flat surface that extends indefinitely in all directions.
What is a plane.
800
A line, segment, or ray that cuts an angle or another segment in half.
What is a bisector.
800
Two angles whose sum of measures is 180 degrees.
What are supplementary angles.
800
The term given to two lines or two planes that do not intersect.
What is parallel.
800
How many points are needed to form a plane?
What is 3.
1000

A geometric object that goes infinitely in two directions.

  line

1000
Two angles that share one side and form a line with the non-sharing sides.
What are a linear pair.
1000
What is formed when two planes intersect.
What is a line.
1000
Points that lie in the same plane.
What is coplanar