Penjelasan dengan langkah-langkah:
sec (-265°) = - sec (265 - 180)°
sec (-265°) = - sec 85° = -11.47371324...
Semoga Bermanfaat
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Penjelasan dengan langkah-langkah:
sec (-265°) = - sec (265 - 180)°
sec (-265°) = - sec 85° = -11.47371324...
Semoga Bermanfaat