Encyclopedia > V > Vertical
Vertical
An object is in a vertical position when it is aligned in an "up-down" direction, roughly speaking perpendicular to the horizon or horizontal. Even though the similar to the term "vertex" suggests that it has the same position value; but both ends are opposite.
Information are taken from Wikipedia, the open encyclopedia, to which contribute many volunteers from around the whole world. Texts are available under the following conditions GNU Free Documentation License.
Encyklopedie (cz) Encyklopédia (sk) Enzyklopädie (de)