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0.848048
\
32.
Answer
c. Touch
iii
cos
d, Touch
D
b, Entor 32 degrees
a. Touch
t"i
twice
B. Cosine
Example ;17: To obtain COS 32°
(set the o'EG/RAD switch to DEG)
Do these steps
display will be
0.529919
. 4.4157
\
32.
Answer
a. Touch
~
twice
b. Enter 4.4157
G. TOUGh
D
SIN
d. Touch
Ii
Example #15:
To obtain SIN 4.4157 radians
(set the DEG/RAD switch to RAD)
Do these steps
display will be
Example (:16: To obtain SIN
(-198°)
(set the DEG/RAD switch to DEG)
Do these steps
display will be
b. Enter 198 degrees
0.624869
Answer
C, Tangent
Example #18: To obtain TAN 32°
(set the DEG/RAD switch to DEG)
Do these steps
display will be
a. Touch
~
twice
c. Touch
Ii
TAN
d. Touch
I]
b. Enter 32 degrees
198.
-
0.95631
\
4.4157
Answer
a. Touch
W.
twice
G. TOUGhl]
SiN
d. TOUGhS
c. Touchm,
d. TOUGhl'il
SiN
e.
TOUChD
Answer
-
198.
-:
198.
0.309017
\I
Inverse Trigonometric Functions
(degrees or radians)
A.
Arcsine
Example
,';"19; To obtain SIW' 0.529919
(set the DEG/RAD switch to DEG)
Do these s'\eps
display wii! be
a, Touch
~
twice
-
;,
;
24
_ i . '-
_iJ.4.
b. Enter .529919
.L
25
;
, 0.529919
.'
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