Sharp EL-506P Instruction Manual page 73

statistica! calcu lati on mode the
[I] ,
~
,
~
and
~
keys work as the
[K) ,
W , (]]
and
~
keys, respectively .
And pushing these keys immediately after the
~
key they
work as the
~
,
~
,
W
and
[çQ)
keys .
2nd function designation key
Degree/Radian/Grad selactor/angular unit conversion key
~
: Used for calculation of trigonometrie, inverse trigonometrie
and coordinate conversion . The
~
key changes the angular
mode.
C D E G
RAD -------+GRAD
7
(Press
~
)
Ex . DEG
➔
GRAD: Depress the
~
key twice.
"DEG" mode - Entries and answers are in decimai degrees.
"RAD"
mode -
Entries and answers are in radians .
71