Update tangent.py

tomvanmele · web-flow · commit 6eff1b3b4b7a · 2022-09-21T08:17:46.000+02:00
diff --git a/src/compas/geometry/_core/tangent.py b/src/compas/geometry/_core/tangent.py
@@ -2,7 +2,7 @@
 from __future__ import absolute_import
 from __future__ import division
 
-import math
+from math import sqrt
 
 
 __all__ = ["tangent_points_to_circle_xy"]
