0 (in a triangle that has one angle of 90°) the ratio of the length of the side next to an angle less than 90°, divided by the length of the hypotenuse (= the side opposite the 90° angle) --
1 in a triangle that has one angle of 90°, the ratio (= relationship) of the length of the side next to an angle less than 90°, divided by the length of the hypotenuse (= the side opposite the 90° angle) --
We get complex y, which means complex arguments in the sine and cosine functions that give u along the trajectory.
An interesting example concerns denoising in a packet library such as cosine or wavelet packets.
The similarity between the document and query is determined by the cosine similarity between two vectors.
The pattern was presented as a 1-s raised temporal cosine, replacing par t of an 8-deg background.
That completes the definition of the diffracted director cosine.
The expansions (2.9)-(2.11) together with the cosine profile (2.8) ensure that the large matrices with which we shall be working are banded.
A cross section consists of a circular arc, one period of a cosine wave, and another circular arc.
Note that for continuity u2 must be expressed as a sine, if cosines are employed for the other two velocity components.
