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Calculating Angle Between Lines Printed From: CAD Forum Category: EN Forum Name: AutoCAD Forum Description: Discussion about AutoCAD and AutoCAD LT, viewers, DWG and DWF formats, Design Review, AutoCAD 360, add-ons URL: https://www.cadforum.cz/forum_en/forum_posts.asp?TID=949 Printed Date: 22.Apr.2026 at 08:59 Topic: Calculating Angle Between Lines Posted By: charlesd Subject: Calculating Angle Between Lines Date Posted: 29.Jul.2008 at 20:26 I am new to autocad and mostly teaching myself.  Trying to determine angle between two lines.  Can't understand instructions in HELP.  I want to use the Cal command.  It asks for an expression such as "ang(apex, p1,p2), where this would calculate the angle between two lines joining at an apex and terminating at p1 and p2.  Nowhere in the HELP info does it illustrate exactly how to enter the expression.  No example is given.  Can someone give me a "cookbook" example that I can follow to calculate the angle between two lines.  I have Autocad LT 2008. Replies: Posted By: PepaR Date Posted: 29.Jul.2008 at 21:56 Easiest way is make made an angle dimension. ------------- PepaR

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