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B.
Arcosine
Example ;;21: To obtain COS-
1
0.848048
in Radians
(set the DEG/RAD switch to RAG)
,
Do these steps
display will be
2.32
2.32
0.624869
31.99999
0.098274
\
0.624869
-
2.32
-2.32
display will be
C. Arctangent
Example #22: To obtain TAN-) 0.624869
(set the DEG/RAD switch to DEG)
Do these steps
display will be
b. Enter .624869
a·
Touch ~
twice
III Exponenflal Function
Example /:23: To obtain e
Do these steps
a. Touch
~
twice
c. Touch
II
TAN-1
d. Touch
D
Degrees
b. Enter 2.32
"
c.
Touch
~
d.
Touch
IJ
e'
e. Touch
D
Answer
0.848048
0.558505
. 31.99998
'. 0.529919
-; 31.99998
",. 0.529919
-.: 0.529919
\
0.848048
\
1
0.529919
Degrees
c. Touch
iii
COS-
1
d. Touch
D
Radians
T
h lB3
twice
a.
auc
£!I
b. Enter
.848048
c.
Touch
~
d. Touch
D
SIN-l
e. Touch
a
b. Enter .529919
a. Touch
~
twice
c. Touch
iii
SIN-l
d. Touch
a
Degrees
Example ;20: To obtain SiN-I (- 0.529919)
Iset the DEG/RAD switch to DEG)
' b
Do these steps
display will
e
26
27
-",__ :.'•.• ' .l.'__....
.... :
.2.Ji 2 i ! U"··-
••
,.J • •
I!il¥I!ilUI!il.
_
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