EX #20
Logarithm, Natural logarithm, Antilogarithm and Logab
Angle Unit Conversion
The default calculator angle unit setting is “Degree”. Press
to enter the setup menu to change the unit to “Radian” or
“Gradient”,:
Press the corresponding number key , or for the
angle unit you need. Then the display will show the , ,
Indicator accordingly.
Convert an angle unit between “Degree”, “Radian” and “Gradient”
by pressing
Then, pressing , , or will convert the displayed value
into the selected angle unit. .......
G
R
D
EX #21
EX #22
Deg
Rad
Gra
Units of 15º
Multiples of radians
Multiples of grads
Angle Value Input
Angle Unit
Setting
Input Value Range
for form result
1
12
50
3
Hyperbolic (sinh/ cosh/ tanh), Inverse Hyperbolic
(sinh
-1
/cosh
-1
/tanh
-1
) functions
Pressing enter sub-hyperbolic menu.
Permutation:
Combination:
Factorial :
Permutation, Combination, Factorials and Random
Number Generation
Trigonometry Calculations
Before using the trigonometric functions (except hyperbolic
calculations), select the appropriate angle unit (Deg/Rad/Gra)
by pressing .
90º = Radians = 100 Gradients. ......
EX #24
EX #23
12
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