Vocabulary


切線 せっせん tangent (in trigonometry)mix
切
cut, cutoff, be sharp
Readings: セツ, サイ, き.る, -き.る, き.り, -き.り...
Main radical: 刀 (18) Strokes: 4 picture (png) | animation (svg) | table (svg)
線
line, track
Readings: セン, すじ
Main radical: 糸 (120) Strokes: 15 picture (png) | animation (svg) | table (svg)