Unit Circle (original) (raw)

Unit Circle Trigonometry A unit circle with sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), cosecant (csc), versine (versin), coversine (cvs), exsecant (exsec), excosecant (excsc) as well as chord (crd) and arc labeled as trigonometric functions of angle theta Wikipedia: Limaner, Stevertigo, Verdy p, Taktoa, Matthiaspaul Image image/svg O θ A B C D G H K L 1 ^ arc sin cvs excsc cos versin exsec cot tan sec = OL csc = OK exsec = AL excsc = AK crd