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2. Penyelesaian
Ditanya : ?
Diketahui
8
= 4 10 /
= 6/4
Dijawab
=
=
8
4 10 /
=
6/4
8
= 2,67 10 /
3. Penyelesaian
Ditanya
?
Diketahui
= 20°
= 8°
Dijawab
= [ − 1]
0
0
8 = [ − 1] 20
1
0
8 = [ − 1]20
0
8 = [20 − 20 ]
0
0
0
0
0
0
20 = 8 + 20
28°
=
20°
= 1,4
