

cos()                  Mathematics Function                 cos()




Calculate cosine

#include <math.h>
ddoouubbllee ccooss(_r_a_d_i_a_n) ddoouubbllee _r_a_d_i_a_n;

cos calculates  the cosine of its argument  _r_a_d_i_a_n, which must be
in radian measure.

***** Example *****

For an example of this function, see the entry for acos.

***** See Also *****

mathematics library









































COHERENT Lexicon                                           Page 1


