A line segment:
The directed line segment is also one type of a line segment. The line segment has an exacting direction associated with that line segment, it is called directed line segment. In some cases vector as also directed line segment.
For example:
directed line segment
* In the above line segment figure, let they take AB a line segment.
* A, B are the four finish points on the line, A & B goes to the specified direction along the line.
* The directed line segment is denoted as vec (AB).
More help on:
Decimal fractions
What is diameter of a circle
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Monday, September 6, 2010
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