Changes

==Description==

==Description==

Consider &nbsp;&nbsp;&nbsp; '''x = 90'''&nbsp;&nbsp;&nbsp;  then &nbsp;&nbsp;&nbsp;  '''=COTAN(RADIANS(90))'''&nbsp;&nbsp;&nbsp; gives &nbsp;&nbsp;&nbsp;'''0''' <br/>

Consider &nbsp;&nbsp;&nbsp; '''x = 90'''&nbsp;&nbsp;&nbsp;  then &nbsp;&nbsp;&nbsp;  '''=COTAN(RADIANS(90))'''&nbsp;&nbsp;&nbsp; gives &nbsp;&nbsp;&nbsp;'''infinity''' <br/>

*This function gives the Cotangent of 'x'.

*This function gives the Cotangent of 'x'.

*In a right angled triangle, '''COTAN = Adjacent Side / Opposite side''' or '''COS / SIN'''.<br/>

*In a right angled triangle, '''COTAN = Adjacent Side / Opposite side''' or '''COS / SIN'''.<br/>