Measure interior angles of a polyline and cull segments

[magicteddy]

I knew I had this one before !

How to compute the angle between points in the same direction?

Hi, A very simple way to get oriented angles is to provide a plane to the Angle component. In addition to that, assuming what you are after is the dimension display, you need to test if the value is below or above 180° and flip the dimension if necessary. [image] Angle Dimension.gh (12.7 KB)