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| Functions and CALL Routines |
ARCOS Function
Returns the arccosine.
| Category: | Trigonometric |
| Syntax | |
| Arguments | |
| Details | |
| Examples |
Syntax |
| ARCOS (argument) |
Arguments
| Details |
The ARCOS function returns the arccosine (inverse cosine) of the argument. The value that is returned is specified in radians.
| Examples |
| SAS Statements | Results |
|---|---|
x=arcos(1); |
0 |
x=arcos(0); |
1.5707963268 |
x=arcos(-0.5); |
2.0943951024 |
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