I know cos(Angle), what is Angle = ?

all's icon

Hello,

It's stupid but I didn't find the solution alone !
I know the value of cos(Angle) and I would like to get the value of Angle.
How to do this in Max ?

I didn't find the function cos-1...

Thank you !
All

admant's icon

hello :)
maybe it's tupid, but what about acos?

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admant's icon

cos and acos works in radiants so you might have to convert numbers

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all's icon

Thank you !
I forgot that cos and sin work with radians !
That's why....