Why the function Sin() and Cos() returns a value ?

Sin(45) - 0.8509 must 0.7071

Cos(30) - 0.1542 must 0.8660

It's the units issue (radians != degrees).

(10-19-2011 03:54 PM)kulesz Wrote:  It's the units issue (radians != degrees).

Thanks, I thought it degrees)