Basic to TBASIC Reference
Manual| COS (x) |
| Purpose | Returns the COSINE of the angle x# x# should be in radian. If your angle in degree you must convert it to radian first. Radian = degree /180.0 * PI |
| Examples | A# = COS(0.5) |
| Comments: | A# should contain the value 0.87758 |
| See Also | SIN, TAN |
Basic to TBASIC Reference
Manual