(cos A / 1 - sin A) - ( sin A - 1 / cos A)
Matematika
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Pertanyaan
(cos A / 1 - sin A) - ( sin A - 1 / cos A)
1 Jawaban
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1. Jawaban Cysil1
\frac{cos(a)}{1 - sin(a)} - \frac{sin(a - 1)}{cos(a)}