l2ndFl
(Ei
[TAB]
IdrgI
♦D.MS
2nd function designation key
Display format exchange key
Exam ple: refer to page 1 9
Tabulation key
Exam ple : refer to page 20
Degree/Radian/Grad selection key
Used fo r ca lcu la tio n o f trig o n o m e tric, inverse trig o n o m e tric and c o o rd in a te conversio n.
The iPRGl key changes the angular m ode.
---------------
* DEG
----------------------
* R A D
-----------------
------
» G R A D
-------------
(depress |PRGl ) (depress |PRGl )
(depress |pRGl )
Ex. DEG -> G R A D : Depress th e jDRGi key tw ice. ( |DRGl DRG )
"D E G " m ode — E ntries and answers are in decim al degrees.
" R A D " m ode — E n tries and answers are in radians.
" G R A D " m ode — E ntries and answers are in grads. (1009 = 9 0° = — ).
Degree/minute second Decimal degrees conversions key
E xam ple: re fer to page 21.
58
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