Jawab:
1. C
2. D
Penjelasan dengan langkah-langkah
1. Jarak = K x 60
= x d x 60
= 3,14 x 0,5 x 60
= 94,2 m
2. ∠BC = 180 - 120
= 60°
busur AC= x 18
= 2 x 18
= 36 cm
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Jawab:
1. C
2. D
Penjelasan dengan langkah-langkah
1. Jarak = K x 60
=
x d x 60
= 3,14 x 0,5 x 60
= 94,2 m
2. ∠BC = 180 - 120
= 60°
busur AC=
x 18
= 2 x 18
= 36 cm