DescriptionTriangle angles sum to 180 degrees.svg Deutsch: Die Winkel eines Dreiecks summieren sich zu 180° English: Angles of triangle add up to 180 degrees Ελληνικά:...
The original description page was here. All following user names refer to el.wikipedia. 2007-02-21 17:08 Βασίλης 145×110× (3432 bytes) English determination...
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DescriptionProof of internal angle sum = 180 degree.svg 日本語:内角の和が180度になることの証明の図。 Date 7 June 2019 Source Own work Author すじにくシチュー...
DescriptionProof of internal angle sum = 180 degree type2.svg 日本語: 内角の和が180度になることの証明の図。 Date 7 June 2019 Source Own work Author すじにくシチュー...
Alike 3.0 Unported license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions:...
Alike 3.0 Unported license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions:...
Generic and 1.0 Generic license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions:...
triangle. In the diagram, A, B, C are the vertices of the triangle, while a, b, c are the lengths of the opposing sides. If x is defined as the sum of...
