Ditanya..?
Bandingkan perhitungan tabel dengan manual
1. Nyatakan 131g 36cg 78cc
kedalam ukuran seksagesimal ?
2. Nyatakan 1,88 radian kedalam ukuran seksagesimal?
3. Nyatakan 560 18’ 45” kedalam ukuran
sentisimal?
Jawab :
1. 131g 36cg 78cc
ke seksagesimal……..?
Dengan manual :
-
131g x 360/400 = 117,900
0,900 x 60 = 0,54’ ditulis = 1170.54'
0,900 x 60 = 0,54’ ditulis = 1170.54'
-
36cg x (360x60/400x100) =
19,44
0,44’ x 60 = 0,26.4” ditulis = 0.19'.26,4"
0,44’ x 60 = 0,26.4” ditulis = 0.19'.26,4"
-
78cc x
(360x60x60/400x100x100) = 25.27”
ditulis = 0.25,27"
----------------------------------- +
= 1170.73'.51,67"
ditulis = 0.25,27"
----------------------------------- +
= 1170.73'.51,67"
Dengan Tabel :
-
131g = 1170.54’
-
36cg = 0.19’.26,4’’
-
78cc = 0.25,3”
--------------------------------------------
+
= 117o.73’.51,7”
2. 1,88
radian ke seksagesimal..?
Dengan maual :
1,88
radian =
1,88 x 360/2π
=
107,770700 ditulis =
1070
0,77070
x 60 = 46,24200’ ditulis = .46’
0,24200
x 60 = 15,52” ditulis = .14,52”
------------------------+
1070.46’.14,52”
Dengan tabel :
1070.46’.14,52”
--->
1000 = 1,7453293
070 = 0,1221730
46’ =
0,0133809
14” =
0,0000679
----------------------------+
= 1,8809511 radian
Atau
= 1,88 radian
3. 560.18’.45”
ke sentisimal…?
Dengan manual :
560
x 400/360 =
62. 22. 222g
18’ x (400x100/360x60) =
33. 333cg
45”
x ( 400x100x100/360x60x60) = 1. 388,88cc
-------------------------+
=
62g.56cg.943,88cc
Dengan
tabel :
560 = 62.22.222g
18’ =
.33.333cg
45” =
.01.389ccg
------------------------------+
=
62g.56cg.944cc