Returns the cotangent of the given angle.
COTAN(Angle)
Angle is the angle in radians for which you want the cotangent.
Cotan(x) = 1 / Tan(Angle)
Formula

Description

=COTAN(1.047)  Cotangent
of 1.047 radians 
=COTAN(60*PI()/180)  Cotangent
of 60 degrees (0.5) 
=COTAN(RADIANS(60))  Cotangent 