Casio FX-730P - Sin, Cos, tan

144
6-4 Numeric Functions
SI N
Argument
Numeric expression
cos
Argument
Numeric expression
TAN
Function:
Argument
Numeric expression
Obtains the va lue of a trigonometric function for a given argument.
Parameter:
Argument-:
Explanation:
Numeric expression
-
1440° < I argument I< 1440° (degrees)
- 8
7r < I argument I< 8 7r (radians)
-
1600 < I argument I< 1600 (grads)
However, for TAN,
" IArgumentl = (2n - 1) * 1 right
angl e" is excluded.
1 right angle =
90° = f rad = 100 grad.
1)
Obtains the value of a trigonometric function for a given argument.
2) The value depends on the angle unit setting; DEG, RAD or GRA (by the
~
key or MODE command).
3)
As a rule, the argument is enclosed in parenthesis but the parenthesis can be
omitted
if the argument is a variable or a numeric value.