Trigonometric And Inverse Trigonometric Functions - Casio FX-9750G Quick Start Manual

k k k k k Trigonometric and Inverse Trigonometric Functions
P.5 • Be sure to set the angle unit before performing trigonometric function and
inverse trigonometric function calculations.
P.5 • Be sure to specify "Comp" for Calculation/binary, octal, decimal, hexadecimal
mode.
Example
sin 63$ = 0.8910065242
#
cos ( rad) = 0.5
3
tan (– 35gra) =
– 0.6128007881
2 sin 45$ ! cos 65$
•
= 0.5976724775
cosec 30$ =
sin 0.5 = 30$
-1
x
( when sin
* * can be omitted.
1
* 2 Input of leading zero is not necessary.
#
(90$ = ––– radians = 100 grads)
2
c(!7/d)w
1
= 2
sin 30$
x
= 0.5)
Function Calculations
Operation
!Zcccc
1(Deg)J
s63w
!Zcccc
2(Rad)J
!Zcccc
3(Gra)J
t-35w
!Zcccc
1(Deg)J
2*s45*c65w*
1/s30w
2
!S0.5*
2 - 3
Display
0.8910065242
–0.6128007881
0.5976724775
1
w
0.5
2
30
45