Where to find it:

NodeGraph / Right Mouse Click / Add Nodes / Math / Extension Pack / D /

convert a quantity in radians to degrees

https://www.khronos.org/registry/OpenGL-Refpages/gl4/html/degrees.xhtml

•Radians

Specify the quantity, in radians, to be converted to degrees.

•Output RGB

Separate computation for Input Channels Red, Green, Blue with an Alpha Channel of 1.0

•R

Computation for Input Red channel only, saved into R, G and B channel with an Alpha of 1.0

•G

Computation for Input Green channel only, saved into R, G and B channel with an Alpha of 1.0

•B

Computation for Input Blue channel only, saved into R, G and B channel with an Alpha of 1.0

•A

Computation for Input Alpha channel only, saved into R, G and B channel with an Alpha of 1.0