Basic Terms
One location in space with no length, height, or width
Point
Intersecting lines have ____ point(s) in common
A quadrilateral that has one pair of parallel sides
Trapezoid
A sphere has _____ faces, ____ edges, and _____ vertices
0, 0, 0
Pair
Set of 2
A collection of points that extends infinitely in both directions
Line
Parallel lines are always the ________ distance apart
A quadrilateral that has opposite sides that are congruent and parallel
It has two pairs of parallel sides
Parallelogram
A cylinder has _____ faces, ____ edges, and _____ vertices
2, 0, 0
Congruent
SAME size/shape/length
A collection of points that has two endpoints
It is part of a line
Line Segment
Lines that never cross
Parallel lines
A quadrilateral that has four congruent sides and opposite sides are parallel
Rhombus
All rectangular prisms (to include a cube) have ___ faces, ____ edges, and ____ vertices
6, 12, 8
A right angle is ______ degrees
90
A collection of points that has one endpoint and extends infinitely in the other directions
It is part of a line
Ray
Lines that cross one time
Intersecting Lines
A quadrilateral that has opposite sides that are congruent and parallel and four right angles
Rectangle
A square pyramid has _____ faces, ____ edges, and _____ vertices
5, 8, 5
The sides of a plane figure are
Line Segments
Two rays meet to form an angle at this point
This is the endpoint the two rays of the angle share
Vertex
A special type of intersecting lines that cross to form four right angles
Perpendicular Lines
A quadrilateral that has opposite sides that are parallel, four right angles, and all sides congruent
Difference between plane figure and solid figure
Plane figures have length and height
Solid figures have length, height, and width
Faces
Can you think of the shape of the faces of each solid figure?