[tex] \sin(120) = \sin(108 - 60) =[/tex]
Matematika
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Pertanyaan
[tex] \sin(120) = \sin(108 - 60) =[/tex]
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Trigonometri
sin 120°
= sin (180° - 60°)
= sin 60°
= 1/2 √3