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15
Ex.
Convert
12.
3456"
into degree
/m
inute/second.
-1
12.
2044
So
12" 20' 44"
is obtained.
In
the
same way
hour/
minute/second
into decimal
hours
or
the
inverse
can
be perfonned.
Ex.
Convert
1r
12
into a \'alue
in degree
-I
90.
So
1t
/
2
in
r
adi
an equal
s
90"
Ex.
Convert
30"
into a va lue
in
radian
- 1
0.
5235987
So 0.
5235987
in
radia
n
is
obtained.
Ex.
Convert
x
and y of
rectangular
coordinates into
r
and
(I
polar
coordinate5.
~
•. y
)
(
x.y
)=(3
,
4)
-I
53.
130102
§l
-I
5.
8
=
53.
130102"
r=5
Input
data
in
the
order
of
y coordinates and x
coordinate5.
Outpu
t
in
the
order
of
(I
and
r.
r
I
J
I
Ex.
Conversion into
rectangular
coordinates
/~(
•
• y
)
~
(
,
.e
)~
(2,
30')
O~G@]2§)30~~
§l
x=
\.
7320509
y=
\.
-
I
I.
7320509
-I
1.
Input
data
in
the
order of
r
and
(J.
Output in the
order
of
x
an
d
y.
7.
Memory
calculation
Ex.
45
x
27
1215
.. ·
..
·(5
,
)
36
X
18
=
648
.. ····
(
5
2)
36 X56
=
2016
·····
·(5
a)
:
5
,
+
5
2
-
5
3
=-
153
@]45027EJ
~
36
0 18EJ0
56EJ§l0
1215.
-I
'
64S.
- IJ
2016.
-IJ
153.
To
clear
the
conlents
of memory
registe
r, depress
the
keys as
foUows.
1!iJ!ill
or@]
~
Ex.
(
4
X
5
)+(
3
X
8
)-
44
@]405EJ
!iiJ30sEJ01!D
-1' 44.
I!D@]- 1,-",
0.
_ _ _ .J
16
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