Casio FX-730P

ASN
ATN
Function:
Argument
Numeric expression
Argument
Numeric expression
ACS
6-4 Numeric Functions
Argument
Numeric expression
Inverse trigonometric function
that obtains an angle for a given argument.
Parameter:
Argument:
Numeric expression.
For
ASN, ACS, -1 ~ argument ~ 1.
Explanation:
I) Inverse trigonometric function that obtains an angle for a given argument:
2) The value depends on the angle unit setting (by the~ key or MODE com-
mand).
3) The values of the functions are given within the following range.
Degrees (DEG) Radians (RAD) Grads (GRA)
- 90° ;,,; ASNx ;,,;
90 °
-i ;,,; AsNx ;,,; f
-100 ;,,; ASNx ;,,; 100
0° ;,,; ACSx ;,,; 180° 0 ;,,; ACSx ;,,; rr
0 ;,,; ACS x ;,,; 200
-90° ;,,;ATN x;,,; 90°
-~:S:ATNx :s:~
2- -2
-100;,,;ATN x ;,,;100
4) 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.
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