<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Dismiss
Skip Navigation

Triangle Sum Theorem

Interior angles add to 180 degrees

Atoms Practice
%
Progress
Practice
Progress
%
Practice Now
Geometry Triangle Relationships
  ...
    ...
    Use Algebra and The Triangle Sum Theorem 2
    Teacher Contributed
    what is \(x\)?
    60°
    3x°
    qid: 100166
    Reviews
    Please wait...
    Please wait...
    Title:
    Description:
    Type: