Supplied Functions (Trigonometric) ☆☆☆
|SIN(x)||The sine of x|
|COS(x)||The cosine of x|
|TAN(x)||The tangent of x|
|CSC(x)||The cosecant of x , 1/sin(x)|
|SEC(x)||The secant of x , 1/cos(x)|
|COT(x)||The cotangent of x , 1/tan(x)|
|ASIN(x)||The arcsine of x, the angle θ such that sinθ=x,
|ACOS(x)||The arccosine of x , the angle θ such that cosθ＝x,
|ATN(x)||The arctangent of x , the angle θ such that tanθ＝x,
|ANGLE(x,y)|| The angle between the positive x-axis and the vector joining the origin to (x,y).
<Note> If OPTION ANGLE DEGREES is in effect, the angles about these functions are in degrees.
<Note> These functions can not be used in the 1000-digit operation mode nor the RATIONAL operation mode. See
Precision options menu
|PI||The ratio of the circumference of a circle to its diameter π=3.141592....|