The angle of the object with respect to the x axis was calculated and printed.
Entrance angle means the angle having as its sides the line through the center, and normal to the face, of the object to be tested, and the line from the center of the object to the center of the source of illumination (Figure 2).
The "opposite" side from this angle is the height of the object, and the adjacent side is the distance between you and the object's base.
For example, if the angle of elevation was 35º, and your distance from the object was 45 units, the object's height equals 45 x tangent 35º), or 31.5 units.
Many of its objects feel a bit familiar, but they are viewed from an intriguing new angle, the angle of distinct contrasting tastes.
Observation angle means the angle having as its sides the line from the observation point to the center of the object to be tested and the line from the center of that object to the center of the source of illumination (Figure 2).
The distance an object travels down range from where it is launched depends on a few parameters: the initial speed, the angle of launch, the height from which it is launched.
The method of triangulation was first suggested in 1533 by the Dutch mathematician Gemma Frisius (1508 55): one chooses a base line of known length, and from its endpoints the angles of sight to a remote object are measured.
Since the LSF is the integral of the PSF along the imaged slit the reliable angle from which the stray light could be determined is governed by the object angle of the slit target length and collimator focal length.
Nonetheless, many animals unconsciously, mechanistically, abstract persistent objects from a maze of sensory data derived from views of the object from different distances and angles, under different lighting (Lorenz [1977], pp. 117 120).
