Read Edit View history 弦切角 xiánqiējiǎo chord-tangent angle Origin Definitions Defs Strokes Stroke Words Sentences Sents 弦切角 xiánqiējiǎo chord-tangent angle The angle formed by a chord of a circle and the tangent line at one of its endpoints; also known as the angle of osculation. Frequency Written text 0.009 per million Sources Frequency data BCC Corpus (BLCU)
弦切角 xiánqiējiǎo chord-tangent angle The angle formed by a chord of a circle and the tangent line at one of its endpoints; also known as the angle of osculation. Frequency Written text 0.009 per million Sources Frequency data BCC Corpus (BLCU)