Jawab:
BC = 6 akar 2
Penjelasan dengan langkah-langkah:
a/ (sin A) = b/ (sin B)
6 / (sin 30) = BC / (sin 45)
6 / (1/2) = BC / (1/2 akar 2)
BC = 12 (1/2 akar 2)
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sudut B = 30°
sudut A = 45°
panjang BC?
jawab :
jadi, panjang BC = 6√2
Jawab:
BC = 6 akar 2
Penjelasan dengan langkah-langkah:
a/ (sin A) = b/ (sin B)
6 / (sin 30) = BC / (sin 45)
6 / (1/2) = BC / (1/2 akar 2)
BC = 12 (1/2 akar 2)
BC = 6 akar 2