TAN
The tangent of an angle in radians.
Syntax
TAN(x)
| Argument | Meaning |
|---|---|
| x | An angle in radians. |
Result
A number.
Examples
In the example drawing:
| Expression | Gives |
|---|---|
TAN(DTOR(45)) |
1 |
Notes
The angle is in radians: for degrees, use DTOR: TAN(DTOR(30)).