Trigonometry Commands acos Returns the inverse cosine (in radians) for each element of the argument. acosd Returns the inverse cosine (in degrees) for each element of the argument. acosh Returns the inverse hyperbolic cosine (in radians) of a. acot Returns the inverse cotangent (in radians) for each element of the argument. acotd Returns the inverse cotangent (in degrees) for each element of the argument. acsc Returns the inverse cosecant (in radians) for each element of the argument. acscd Returns the inverse cosecant (in degrees) for each element of the argument. asec Returns the inverse secant (in radians) for each element of the argument. asecd Returns the inverse secant (in degrees) for each element of the argument. asin Returns the inverse sine (in radians) for each element of the argument. asind Returns the inverse sine (in degrees) for each element of the argument. asinh Returns the inverse hyperbolic sine (in radians) of a. atan Returns the inverse tangent (in radians) for each element of the argument. atan2 Returns the four quadrant inverse tangent (in radians) for each element pair of the arguments. atan2d Returns the four quadrant inverse tangent (in radians) for each element pair of the arguments. atand Returns the inverse tangent (in degrees) for each element of the argument. atanh Returns the inverse hyperbolic tangent of a. cos Returns the cosine for each element of the argument (in radians). cosd Returns the cosine for each element of the argument (in degrees). cosh Returns the hyperbolic cosine of a (input in radians). cot Returns the cotangent for each element of the argument (in radians). cotd Returns the cotangent for each element of the argument (in degrees). csc Returns the cosecant for each element of the argument (in radians). cscd Returns the cosecant for each element of the argument (in degrees). deg2rad Converts degrees to radian values. hypot Returns the element-wise square root of the sum of the squares of x and y. rad2deg Converts radian values to degrees. sec Returns the secant for each element of the argument (in radians). secd Returns the secant for each element of the argument (in degrees). sin Returns the sine for each element of the argument (in radians). sind Returns the sine for each element of the argument (in degrees). sinh Returns the hyperbolic sine of a (input in radians). tan Returns the tangent for each element of the argument (in radians). tand Returns the tangent for each element of the argument (in degrees). tanh Returns hyperbolic tangent of a.