Basic Terms
A location in space with no length, height, or width
Point
Intersecting lines cross _______ time(s)
1
Quadrilaterals have ______ sides, vertices, and angles
4
All 6 faces are rectangles. It has eight vertices and 12 edges. A cube is a type of this.
Rectangular Prism
Flat surface of a solid figure
Face
A collection of points that continues infinitely in both directions
Line
Lines that cross once and have one point in common
Intersecting Lines
A quadrilateral that has exactly one pair of parallel sides
Trapezoid
It has six congruent, square faces. All edges are the same length. It has eight vertices and 12 edges.
Cube
Found wherever lines and/or line segments intersect
Angle
A collection of points with two endpoints - the shortest distance between two points in a plan (a flat surface)
Line Segment
Lines that intersect at four right angles
Perpendicular
Both pairs of opposite sides are parallel and congruent
Parallelogram
All of its points are the same distance from the center
0 faces/vertices/edges
Sphere
Point at which two or more lines, line segments, or rays meet to form an angle. In solid figures, it is where three or more faces meet.
Vertex
A collection of points with one endpoint extending infinitely in the other direction
Ray
Lines that line in the same plane and never intersect
They are always the same distance apart and do not share any points.
Parallel Lines
Four right angles, and opposite sides are congruent and parallel
Rectangle
It has a square base and four faces that are triangles with a common vertex. It has five vertices and eight edges.
Square Pyramid
Line segment where two faces of a solid figure intersect
Edge
Two rays that share a common point (vertex)
Angle
Sign to show two lines are parallel
ll
Four congruent sides, opposite sides congruent and parallel, opposite angles congruent
Rhombus
It has two faces that are circles.
Cylinder
Rectangle with four congruent sides and four right angles
Square