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Trigonometric (sin/ cos/ tan), Inverse Trigonometric
(sin
-1
/ cos
-1
/ tan
Examples
Degree Mode
sin 53
o
22' 12" = 0.802505182
cosec x = 1/sinx
cosec 45
o
= 1.414213562
-1
tan
(5/6) = 39.80557109°
Radian Mode
Rad
cos( /6)
=
0
0.785398163
1
-1
— =
cos
0
2 .
2
Hyperbolic (sinh/ cosh/ tanh), Inverse Hyperbolic
(sinh
-1
/ cosh
-1
Examples
Logarithm, Natural Logarithm,
Antilogarithm and Logab
Examples
log 255 + ln 3 = 3.505152469
–3
1.2
e
+ 10
= 15.89871899
log
81 – log 1 = 4
3
-1
) Functions
8 .
6
6
0
2
5
4
0
3
5
(
R
a
) d
/ tanh
-1
) Functions
Operation
Operation
Operation
28
Display (Lower)
. 0
0.802505182
1.414213562
39.80557109
. 0
0
8 .
6
6
0
2
5
4
0
3
0.785398163
0
2 .
5
Display (Lower)
Display (Lower)
3.505152469
1
5
8 .
9
8
7
1
8
9
9
. 4
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