2 tan60°+3sin120°+cos330°
Matematika
nggi10
Pertanyaan
2 tan60°+3sin120°+cos330°
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Trigonometri
2 . tan 60° + 3 sin 120° + cos 330°
= 2 . √3 + 3 . 1/2 √3 + 1/2 √3
= 2 √3 + 4/2 √3
= 4 √3