diff --git a/trigonometry.scad b/trigonometry.scad
index db2bc81..155d964 100644
--- a/trigonometry.scad
+++ b/trigonometry.scad
@@ -372,13 +372,11 @@ function opp_adj_to_hyp(opp,adj) = adj_opp_to_hyp(adj,opp);
 
 
 // Function: adj_ang_to_hyp()
-// Alias: ang_adj_to_hyp()
-// Synopsis: Returns the hypotenuse length from the length of the adjacent and the angle.
+// Synopsis: Returns the hypotenuse length from the length of the adjacent side and the primary angle.
 // Topics: Geometry, Trigonometry, Triangles
 // See Also: adj_ang_to_hyp(), adj_ang_to_opp(), adj_opp_to_ang(), adj_opp_to_hyp(), hyp_adj_to_ang(), hyp_adj_to_opp(), hyp_ang_to_adj(), hyp_ang_to_opp(), hyp_opp_to_adj(), hyp_opp_to_ang(), opp_ang_to_adj(), opp_ang_to_hyp()
 // Usage:
 //   hyp = adj_ang_to_hyp(adj,ang);
-//   hyp = ang_adj_to_hyp(ang,adj);
 // Description:
 //   For a right triangle, given the length of the adjacent side, and the corner angle, returns the length of the hypotenuse.
 // Arguments:
@@ -391,6 +389,20 @@ function adj_ang_to_hyp(adj,ang) =
     assert(is_finite(ang) && ang>-90 && ang<90, "The angle should be an acute angle." )
     adj/cos(ang);
 
+
+// Function: ang_adj_to_hyp()
+// Synopsis: Returns the hypotenuse length from the primary angle and length of the adjacent side.
+// Topics: Geometry, Trigonometry, Triangles
+// See Also: adj_ang_to_hyp(), adj_ang_to_opp(), adj_opp_to_ang(), adj_opp_to_hyp(), hyp_adj_to_ang(), hyp_adj_to_opp(), hyp_ang_to_adj(), hyp_ang_to_opp(), hyp_opp_to_adj(), hyp_opp_to_ang(), opp_ang_to_adj(), opp_ang_to_hyp()
+// Usage:
+//   hyp = ang_adj_to_hyp(ang,adj);
+// Description:
+//   For a right triangle, given the primary angle and length of the adjacent side, returns the length of the hypotenuse.
+// Arguments:
+//   ang = The angle in degrees of the primary corner of the right triangle.
+//   adj = The length of the side of the right triangle that is adjacent to the primary angle.
+// Example:
+//   hyp = ang_adj_to_hyp(60,4);  // Returns: 8
 function ang_adj_to_hyp(ang,adj) = adj_ang_to_hyp(adj,ang);