Plane Shapes
an exact position or location
point
This is formed by two rays that share and endpoint.
angle
This has six sides.
hexagon
What do you call all figures that have 4 sides?
quadrilaterals
These lines never cross or meet.
parallel
It has one endpoint and it continues in one direction.
ray
This kind of angle forms a square corner.
right angle
This has ten sides.
decagon
It has 4 right angles, 4 sides that are of equal length, and 2 pairs of opposite sides that are parallel.
These lines cross or meet forming angles.
intersecting
It is a straight path that continues in both directions.
line
This type of angle is greater than a right angle.
obtuse
This has three sides.
three
It has 4 sides that are equal length and 2 pairs of opposite sides that are parallel.
rhombus
These intersecting lines cross to form right angles.
perpendicular
It is part of a line and has two endpoints.
line segment
This type of angle is smaller than a right angle.
acute
This has eight sides.
octagon
It has exactly one pair of opposite sides that are parallel. The lengths of the sides could be the same or not.
trapezoid
A square has what type of lines?
perpendicular
Polygon
The shared endpoint of two line segments.
vertex
This has five sides.
pentagon
It has 4 right angles, 2 pairs of sides that are of equal length, and 2 pairs of opposite sides that are parallel
rectangle
a triangle has what kind of lines
intersecting