Sharp EL-506P Instruction Manual page 44

42
r (cos 9 + i
sin
O
I
Key in :
r ffi 9 [ f i l ~ ~
Perform the follovving example problem.
Calculate : 10 (cos 60°
+ i sin
60°
I
+ 5 (cos
45°
+
i sin 45°
I
Key in: First, using the
~
key, set the calculator into the des ired angular
mode . In this example set it to the DEG mode, next press
~ ~
~
. (Display the symbol
001JJ .)
Key in: 10
W
60 [fil
~ ~
[±]
5 ffi 45 [ f i l ~ ~
§
Display : 8.535533906
Key in : [fil Display: 12.19578794
Ansvver : 8 .535533906
+
12.19578794i
lf the ansvver is to be in palar coordinates, the follovving operation is to be per·
formed .
Key in : Display : 14.88598612
(r)