Casio FX-795P Owner's Manual page 96

Argument
T A
Numeric expression
Function:
Obtains the value of a trigonometric function for a given argument.
Parameter:
Argument:
Numeric expression
-1440° < argument < 1440° (degrees)
-8 x < argument < 8 a (radians)
-1600 < argument <1600 (grads)
However, for TAN, "lArgumentl = (2n — 1)>k1 right
angle" is excluded.
,
1 right angle = 90° = 5 rad"= 100 grad.
Explanation:
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7-4. Numeric Functions
A S N Argument A Cc S Argument ®
Numeric expression . Numeric expression
ATN sensseors
Numeric expres expression
Function:
Inverse trigonometric function that obtains an angle for a given argument.
Parameter: ,
Argument: Numeric expression.
For ASN, ACS, -1 < argument ¢ 1.
Explanation:
1) Inverse trigonometric function that obtains an angle for a given argument.
2) The value depends on the angle unit setting (by the f@) key or MODE com-
mand).
3) The values of the functions are given within the following range. 7
Degrees (DEG) Radians (RAD) Grads (GRA)
—90° SASNax S 90° + ySASN2 Sh —100SASN x S100
0°SACS x S180° 0SACSxrSz 0 SACS x $200
—90°SATNxS 90° —ZSATNx £5 —100SATN<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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