secant

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secant

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(sē'kănt', -kənt)
n. (Abbr. sec)

1. 1. A straight line intersecting a curve at two or more points.
   2. The straight line drawn from the center through one end of a circular arc and intersecting the tangent to the other end of the arc.
   3. The ratio of the length of this line to the length of the radius of the circle.
2. The reciprocal of the cosine of an angle in a right triangle.

[From Latin secāns, secant-, present participle of secāre, to cut.]

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1. abbr. and symbol: sec; the reciprocal of the cosine of an angle.
2. a straight line cutting a curve at two or more points.

Previous:	sec., sec-, sec
Next:	seco-, seco-carotenoid, seco-steroid

For a list of words related to secant, see:

• Quantities, Relationships, and Operations - secant: trigonometric ratio of hypotenuse of right triangle to leg adjacent to its acute angle

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Dansk (Danish)
n. - sekant, skæringslinje

Nederlands (Dutch)
snijdend, snijlijn, secans (wiskunde)

Français (French)
n. - (Math) sécante

Deutsch (German)
n. - Sekante, Schnittlinie

Ελληνική (Greek)
n. - (μαθημ.) τέμνουσα
adj. - (μαθημ.) τέμνων

Italiano (Italian)
secante

Português (Portuguese)
n. - secante (m) (Geom.)
adj. - secante

Русский (Russian)
секущая, секанс, секущий, пересекающий

Español (Spanish)
n. - secante

Svenska (Swedish)
n. - sekant
adj. - skärande

中文（简体）(Chinese (Simplified))
割线, 正切

中文（繁體）(Chinese (Traditional))
n. - 割線, 正切

한국어 (Korean)
n. - (기하) 할선, (삼각법) 시컨트

日本語 (Japanese)
n. - セカント, 割線
adj. - 切る, 交差する

العربيه (Arabic)
‏(الاسم) خط يقطع قوسا (صفه) ألقاطع‏

עברית (Hebrew)
n. - ‮סקנס - היחס בין היתר לצלע הקצרה ביותר במשולש ישר-זווית, קו חותך (מתמטיקה)‬

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