Altitude (disambiguation)
From Open Encyclopedia
Altitude may refer to:
- In geography, altitude, is the height of an object over a datum.
- In astronomy, altitude is one of the coordinates of the horizontal coordinate system.
- In geometry, an altitude of a triangle is a line passing through one vertex and being perpendicular to the opposite side.
- In music, the altitude of a note is its height or depth relative to Middle C. For example, Soprano C has a much higher altitude than Tenor C.


