acos()
Calculates the angle whose cosine is the specified number. Inverse operation of cos()
.
Syntax
acos(
x)
Learn more about syntax conventions.
Parameters
Name | Type | Required | Description |
---|---|---|---|
x | real |
✔️ | The value used to calculate the arc cosine. |
Returns
The value of the arc cosine of x
. The return value is null
if x
< -1 or x
> 1.
Feedback
https://aka.ms/ContentUserFeedback.
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see:Submit and view feedback for