nilai cosec 2/3 Π=....
Matematika
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Pertanyaan
nilai cosec 2/3 Π=....
1 Jawaban
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1. Jawaban EdiHeaven
π = 180°
Cosec 2/3 (180°)
Coscec 120°
1 / Sin120°
1 / Sin60°
1 / ½√3
2 / √3
atau ⅔√3