# Calculate Angles of a Triangle

**URL:** <https://forum.kirupa.com/t/calculate-angles-of-a-triangle/219384>\
**Category:** flash\
**Created:** [March 16, 2007, 1:51am UTC](https://forum.kirupa.com/t/calculate-angles-of-a-triangle/219384 "2007-03-16T01:51:21Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bitsnpieces](https://avatars.discourse-cdn.com/v4/letter/b/50afbb/32.png) [@bitsnpieces](https://forum.kirupa.com/u/bitsnpieces)\
**Post date:** [March 16, 2007, 1:51am UTC](https://forum.kirupa.com/t/calculate-angles-of-a-triangle/219384/1 "2007-03-16T01:51:21Z")

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Hi all, I’m quite new at Actionscript.

Does anyone know the best method to calculate the angles of a triangle? Or have any good references? I have 3 points which can be moved when the user drags on it, so the angles will have to change accordingly.

Thanks in advance! (: