By: Tedd Mikhail Ulit ( sori yan lang po yung NASA libro eh :))
The line, itself, is a subset (though not a proper subset).
A ray is a subset of a line with one end-point which extends in only one direction.
A line segment is a subset of a line with two end points.
A point is a subset of a line.
Finally, nothing is a subset (the null subset) of a line.
A set A is a subset of a set B if A is "contained" inside B.
A line has infinitely many subsets, not just three. Any collection of points on the line constitute a subset.
ray and segment
different subset of a line
We use words we know to define new terms in geometry. The words point, line and plane have no other words in geometry to describe them They are the building blocks.
define a subset
A set A is a subset of a set B if A is "contained" inside B.
A line has infinitely many subsets, not just three. Any collection of points on the line constitute a subset.
ray and segment
A subset of a line is a part of the line that consists of one or more points on the line. It is a portion of the line that may include endpoints or extend indefinitely in one or both directions.
The line, itself, is a subset (though not a proper subset). A ray is a subset of a line with one end-point which extends in only one direction. A line segment is a subset of a line with two end points. A point is a subset of a line. Finally, nothing is a subset (the null subset) of a line.
The line, itself, is a subset (though not a proper subset). A ray is a subset of a line with one end-point which extends in only one direction. A line segment is a subset of a line with two end points. A point is a subset of a line.
different subset of a line
We use words we know to define new terms in geometry. The words point, line and plane have no other words in geometry to describe them They are the building blocks.
It is a very basic concept which cannot be defined. Undefined terms are used to define other concepts. In Euclidean geometry, for example, point, line and plane are not defined.
A line segment would be a subset of a line. You wold draw two closed dots with a line joining them.
arcos