Altitude Meaning. Also known as the height of the triangle the altitude makes a right angle triangle with the base. The height of an object or structure above a reference level usually above sea level or the Earths surface.
If a star has just set or is just about to rise it is right at the horizon and has an altitude of 0 degrees. For example if a star is directly overhead its altitude is 90 degrees. Height above sea level.
The perpendicular distance from the vertex to the base of a geometrical figure or solid.
Altitude of a triangle is the perpendicular drawn from the vertex of the triangle to the opposite side. The vertical height of an object above some chosen level esp above sea level. 1 0 The angular distance above the observers horizon of a celestial object. Video shows what altitude means.
