What type of lines never intersect?
parallel
An exact location on a plane
Point
What type of angle is 90 degrees and has a square corner?
right angle
A part of a line. It has endpoints on each end.
Line segment
What 3-D shape is like a cereal box?
Rectangular Prism
What type of lines intersect at a right angle?
perpendicular
This figure has one endpoint and goes on forever in one direction.
What is a ray?
What is the definition of polygon?
A closed shape with straight sides
What 3-D shape is like a party hat?
Cone
What type of angle is larger than a right angle?
obtuse angle
This figure goes on forever in both directions.
What is a line?
Why is a circle not a polygon?
It does not have straight sides.
What is the 2D representation of a 3D shape called?
A net
What type of angle is smaller than a right angle?
acute angle
This figure is two rays meeting at an endpoint.
What is an angle?