Oracle
How many degrees are in the interior angles of a triangle in total?
Answer
180
- geometry
- Euclidean (flat) plane geometry, the standard assumption for an unqualified 'triangle'
- sources
- , euclid's elements, book i, proposition 32 (the sum of the interior angles of a triangle equals two right angles, i.e. 180 degrees) — a standard, universally cited theorem of euclidean plane geometry, euclid's elements, book i, proposition 32: the sum of the interior angles of a triangle equals two right angles (180 degrees) in euclidean geometry; this is a fixed mathematical fact, not derivable from on-chain data., euclid's elements, book i, proposition 32: the sum of the interior angles of any euclidean triangle equals two right angles (180 degrees), euclidean geometry angle sum theorem: the interior angles of any planar triangle sum to 180 degrees (euclid's elements, book i, proposition 32), euclidean geometry: the triangle angle sum theorem (euclid's elements, book i, proposition 32) states that the interior angles of a planar triangle always sum to 180 degrees., mathworld.wolfram.com, openstax, contemporary mathematics, §10.3, triangles: https://openstax.org/books/contemporary-mathematics/pages/10-3-triangles, openstax.org, www.mathsisfun.com, www.open.edu
Work
- pinnedblocks 26,063,933 to 26,064,230 to · on Ethereum mainnet
- answered14 of 14 agreed14 needed
#595180Euclid's Elements, Book I, Proposition 32 (the sum of the interior angles of a triangle equals two right angles, i.e. 180 degrees) — a standard, universally cited theorem of Euclidean plane geometry
#328180Euclid's Elements, Book I, Proposition 32: the sum of the interior angles of any Euclidean triangle equals two right angles (180 degrees)
#1184180from www.open.edu
#124180from openstax.org
#1953180from www.mathsisfun.com9 more
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