flet set generate bi connectin three pynts From Wikipedia, the free encyclopedia
In geometry, a triangle is the flet set generate bi connectin three pynts, that isna collinear, wi straucht-line segments. It is a three-sidit polygon.
Triangle | |
---|---|
A triangle | |
Edges an vertices | 3 |
Schläfli seembol | {3} (for equilateral) |
Aurie | various methods |
Internal angle (degrees) | 60° (for equilateral) |
The internal angles o a triangle eiks up tae 180 degrees.
The'r three kynds o triangle: aquilateral, whaur aa three sides is aqual; isoceles, whaur twa sides is aqual juist; an scalene, whaur nane o the sides is aqual tae onie o the ithers.
Wikimedia Commons haes media relatit tae Triangles. |
This science-relatit airticle is a stub. Ye can help Wikipaedia bi expandin it. |
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