Tolong jawa pertanyaan berikut beserta caranya
Penyelesaian:
BC/sin A = AB/ sin C
6√6 /sin 60º = AB/ sin 45º
6√6 / (1/2√3) = AB/ 1/2√2
AB = (6√6 . 1/2√2) / (1/2√3)
AB = 3 √12 / (1/2√3)
AB = 6 . √12/√3
AB = 6 . 2
AB = 12 cm
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Detil Jawaban
Kelas: 10
Mapel: Matematika
Bab: Trigonometri
Kode: 10.2.7
Kata Kunci: aturan sinus