add degrees

README.md

@@ -137,7 +137,7 @@ These examples incubate dotSCAD and dotSCAD refactors these examples. See [examp
 - [util/bsearch](https://openhome.cc/eGossip/OpenSCAD/lib3x-bsearch.html)	
 - [util/choose](https://openhome.cc/eGossip/OpenSCAD/lib3x-choose.html)
 - [util/dedup](https://openhome.cc/eGossip/OpenSCAD/lib3x-dedup.html)
-- util/degrees
+- [util/degrees](https://openhome.cc/eGossip/OpenSCAD/lib3x-degrees.html)
 - [util/every](https://openhome.cc/eGossip/OpenSCAD/lib3x-every.html)
 - [util/fibseq](https://openhome.cc/eGossip/OpenSCAD/lib3x-fibseq.html)	
 - [util/flat](https://openhome.cc/eGossip/OpenSCAD/lib3x-flat.html)

docs/lib3x-degrees.md

@@ -0,0 +1,15 @@
+# degrees
+
+Converts a radian measurement to the corresponding value in degrees.
+
+**Since:**: 3.0
+
+## Parameters
+
+- `radians` : The radians value.
+
+## Examples
+		
+	use <util/degrees.scad>;
+		
+	assert(degrees(PI) == 180);  

src/util/degrees.scad

@@ -1 +1,11 @@
+/**
+* degrees.scad
+*
+* @copyright Justin Lin, 2020
+* @license https://opensource.org/licenses/lgpl-3.0.html
+*
+* @see https://openhome.cc/eGossip/OpenSCAD/lib3x-degrees.html
+*
+**/ 
+
 function degrees(radians) = 180 / PI * radians;