Mathematical Functions: Trigonometric Functions

## sin, cos, tan, sininv, cosinv, taninv, sinh, cosh, tanh

```
sin(x)     (no rate restriction)

cos(x)     (no rate restriction)

tan(x)     (no rate restriction)

sininv(x)  (no rate restriction)

cosinv(x)  (no rate restriction)

taninv(x)  (no rate restriction)

sinh(x)    (no rate restriction)

cosh(x)    (no rate restriction)

tanh(x)    (no rate restriction)

```

### Description

where the argument within the parentheses may be an expression. Value converters perform arithmetic translation from units of one kind to units of another. The result can then be a term in a further expression.

sin(x) – returns the sine of x (x in radians).

cos(x) – returns the cosine of x (x in radians).

tan (x) – returns the tangent of x.

sininv(x) – returns the arcsine of x.

cosinv(x) – returns the arcosine of x.

taninv(x) - returns the arctangent of x.

sinh(x) – returns the hyperbolic sine of x.

cosh(x) – returns the hyperbolic cosine of x.

tanh (x) – returns the hyperbolic tangent of x .

Mathematical Functions: Trigonometric Functions