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Vector3.Angle error

Discussion in 'Documentation' started by uncronopio, Nov 10, 2015.

  1. uncronopio

    uncronopio

    Joined:
    Nov 8, 2015
    Posts:
    5
    Hi all!

    In the description of Vector3.Angle, it is said "The angle returned is always the acute angle between the two vector (ie, the smaller of the two possible angles between them and never greater than 180 degrees)"

    I believe this is incorrect, because an acute angle is by definition always less than 90 degrees! That means Vector3.Angle between x and -x should yield 0 degrees instead of 180 (and 1 instead of 179 for close values).
     
  2. duck

    duck

    Unity Technologies

    Joined:
    Oct 21, 2008
    Posts:
    358
    Thanks, well spotted. I'll change the wording to avoid the incorrect term!
     
    uncronopio likes this.