Sharp EL-5103

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t. TrigonomH'ic: functioos OAG
The ,"gul" mode is designated by the ~ CEIl key. As you press these k.ys
the mod. "OEG" "RAD" "GRAD" will appear at the top 01 th.dlsplay , Put the
angul,r mode.t "OEG",
Key in th, following:
\I® 30 ~ 40 @]
Ans'Nl!': 1.266044443
Pullh. angul., mode., "RAD"
Key in: S§l .25 ill m
Answer: 0.707106781
b. 'nv,'" TrigOnometric Function. and s.c:ond Function
Th. yellow key in the upper left of th, celcul.tor marked "2nd F" must be used
to dMignate the material appearing in brown above each key. When this key is
pressed, th, designati on "2nd F" will appea r in the uppar part of the display.
If you press this k ey in error, pr ess it a MlCond time and the "2nd F" designation
will disappear.
Put the ,ngula, mode 81 "OEG"
Key in: ~ !!!a .5 I = I
Answer: 30 IRemember 10 use the second function key to gel Ih. inveml
Put th e anguler mode 81 "RAD"
Kev in: ~ @!ElJ 1 @
(To enler a negali ... number, press Ihe !EJ
key before numerals.)
Answer:
3141592654 (Value of wI
In Ihis Manual, we'll always show Ihe key's H(:OI'Id functiOl'ls!IS follows;
~rE - ~~
e. HYperbolic: and Inv_ Hyperbolie funct.ons
When using Iha hvp erbolie and an:: hvperbolk funelions "HYP" wilt appear in
the lOP of the displav.
Key in: ~Ii@ 4 @
AnS'N8r: 27.2899172
Kev in : ~ 8 (!!ffi 9 @]
An$wer: 2.893443986
d. Po_r Fundion.
Calculate: 20~
Key in : 20 ~W
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