CASTI-89 TITANIUM · CALC89
csc⁻¹(
Returns the angle whose cosecant is the given value, in the current angle mode. For standard values the angle is exact, for example a multiple of π.
Syntax
csc⁻¹(expr)
- Group
- Trigonometry
- Arguments
- Takes one value or expression.
- Availability
- Included
Example
| Input | Result |
|---|---|
| csc⁻¹(2) | π/6 |
Typing csc⁻¹(2) on the home screen and pressing ENTER returns π/6.
Related commands
- P▶Rx(Converts polar coordinates to the rectangular x coordinate, x=r·cos(θ).
- P▶Ry(Converts polar coordinates to the rectangular y coordinate, y=r·sin(θ).
- R▶Pr(Converts rectangular coordinates to the polar radius r, the distance of the point from the origin.
- R▶Pθ(Converts rectangular coordinates to the polar angle θ, in the current angle mode.
- sec(Returns the secant of an angle, interpreted in the current angle mode.
- sech(Returns the hyperbolic secant of a value.
- sech⁻¹(Returns the inverse hyperbolic secant of a value.
- sec⁻¹(Returns the angle whose secant is the given value, in the current angle mode.