On Fri, Mar 6, 2009 at 9:03 AM, rasheed abdul <[email protected]> wrote: > Dear Sir, > While using cos( ) function to find the cos value of 30, 60, 90, 120, > 130, 150,.. > etc.. in C , the output is coming wrongly,
I somehow doubt that... > for example , In scientific calculator the value of Cos(30) is 0.866 and > in Trignometric > table, Cos(30) value is (root of 3 by 2 ) which is also 0.866, but In C, I am > getting 0.1542. > Tell me the reason and guide me to get exact value.... Those functions take radians as their parameter, your table is likely in degrees. -- PJH http://shabbleland.myminicity.com/ind http://www.chavgangs.com/register.php?referer=9375
