cos 9+sin9 / cos 9 - sin9
Matematika
ich7
Pertanyaan
cos 9+sin9 / cos 9 - sin9
1 Jawaban
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1. Jawaban erdyanirwana17
cos 9 + sin 9 / cos 9 - sin 9
= 0.9872575473 / 0.9881117712
= 0. 9991354987