Talk:triangle équilatéral

triangle rectangle
SOP. See. Per utramque cavernam 18:18, 1 February 2019 (UTC)
 * Delete both, SOP. --Lambiam 11:46, 9 February 2019 (UTC)
 * Delete. HeliosX (talk) 20:54, 28 December 2019 (UTC)
 * Comment: The equivalent entries have been kept for English. — justin(r)leung { (t...) 06:31, 21 September 2020 (UTC)


 * Keep both - Dentonius (my politics | talk) 20:59, 4 October 2020 (UTC)
 * Delete both. —Μετάknowledge discuss/deeds 00:04, 7 October 2020 (UTC)


 * There're, , and others.  isn't SOP (but somewhat stupid, similar like having Month/Day/Year).  and the like are SOP-ish. I think both is possible: delete as SOP (after all there's still  with translations) - keep as mathematical terminus technicus, useful entry similar to phrasebook entries (which sometimes are even less useful or much stranger than this). --幽霊四 (talk) 10:10, 6 February 2021 (UTC)


 * Keep at least the latter: Triangle équilatéral might be SOP though it is a valid frozen expression in French geometry. Triangle rectangle OTOH is specific: rectangle when used alone is a noun meaning a rectangle which is a quadrilateral (with four right angles), not a triangle. When used in the expression triangle rectangle, rectangle is an adjective meaning right-angled (having a right angle). An other adjectival use (the only one I can think of) is in the noun phrase trapèze rectangle which means a right-angled trapezium (a convex quadrilateral with two adjacent right angles). A right(-angled) dihedron uses another adjective: un dièdre droit. — Tonymec (talk) 01:53, 23 April 2021 (UTC)
 * Delete. Imetsia (talk) 20:13, 25 July 2021 (UTC)
 * RFD-deleted. Imetsia (talk) 20:13, 25 July 2021 (UTC)