Sin 5/6π + cos 1 2/3π =
Matematika
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Pertanyaan
Sin 5/6π + cos 1 2/3π =
1 Jawaban
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1. Jawaban Anonyme
Bab Trigonometri
Matematika SMA Kelas X
sin (5/6 π) + cos (1 2/3 π)
= sin 150° + cos 300°
= 1/2 + 1/2
= 1