The sum of angles of a triangle | plane geometry | elementary level

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1 year ago
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Health & Science mathematics geometry plane geometry classical geometry Euclidean geometry angle sum of angles triangle parallel

Episode 67.

The sum of angles of a triangle | plane geometry | elementary level.

Branch of mathematics: plane geometry.
Difficulty level: elementary.

Theorem. The sum of angles of a triangle is equal to $180^{\circ}$.

Mathematics. Geometry. Plane geometry.
#Mathematics #Geometry #PlaneGeometry

The same video on YouTube:
https://youtu.be/T8sRax8Ptn0

The same video on Telegram:
https://t.me/mathematical_bunker/91

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