COS |
cos returns the cosine of its parameter.
cos(num_exp)
|
Element |
Description |
Restrictions |
|
num_exp |
Numeric Expression |
-1e80<=num_exp<=1e80 |
Y = cos(45)
This function returns the cosine of the parameter expressed in the current angular mode.
cos is the inverse of the acos function.
The result is the Double type.
|
Error |
Description |
|
ERMODE (10) |
The parameter is not numeric. |
|
ERDOM (50) |
| num_exp | > 1e10 |
SIN - TAN - ASIN - ACOS - ATAN - ATAN2 - ANGLE - ADXMDA
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