Can anyone please define SIN, COS and TEX in maths pls???
Answers
Answer:
Step-by-step explanation:
SIN
In mathematics, the sine is a trigonometric function of an angle. The sine of an acute angle is defined in the context of a right triangle: for the specified angle, it is the ratio of the length of the side that is opposite that angle, to the length of the longest side of the triangle (the hypotenuse).
Fixed point: 0
Critical point: kπ + π/2
Inflection point: kπ
COS
cosine. [ kō′sīn′ ] The ratio of the length of the side adjacent to an acute angle of a right triangle to the length of the hypotenuse.
TEX
Typesetting complex mathematical formulae
TeX is a popular means of typesetting complex mathematical formulae; it has been noted as one of the most sophisticated digital typographical systems. ... It is also used for many other typesetting tasks, especially in the form of LaTeX, ConTeXt, and other macro packages.