Angles in a triangle add up to 180°

A picture from the Otooly Gallery, topic Geometry → Triangles. Download it as a PNG with a transparent or white background and use it for free on worksheets, in tests and in presentations.

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Topic
Geometry
Subtopic
Triangles
Size
1578 × 1012 px
Format
PNG
Use
free for teaching
Angles in a triangle add up to 180°

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