Unity.Mathematics.quaternion

Hi! I'm start to learn Unity DOTS and found some strange behavior of quaternion structure: results of execution
Unity.Mathematics.quaternion.Euler and regular UnityEngine.Quaternion.Euler is different.
For example:

Code (CSharp):

1.            
2.             //quaternion(0f, 0f, -0.9589243f, 0.2836622f)
3.             Debug.Log(Unity.Mathematics.quaternion.Euler(0, 0, 10));
4.  
5.             //(0.0, 0.0, 0.1, 1.0)
6.             Debug.Log(UnityEngine.Quaternion.Euler(0, 0, 10));
7.  

When i'm trying to use Unity.Mathematics.quaternion - i had get a strange angles. How it's work and where i can find info about using euler angles and Unity.Mathematics.quaternion structure?

 

In Unity.Mathematics angles are in radians, while in UnityEngine angles are in degrees.

 

Thanks! Now it works!