tolong bantu besok dikumpulin
Matematika
rohman102
Pertanyaan
tolong bantu
besok dikumpulin
besok dikumpulin
1 Jawaban
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1. Jawaban sandysuhendra
tan²π/6 - sec²π/4 + cosec²5π/6
= (⅓√3)² - (√2)² + (2)²
= ⅓ - 2 + 4 = 2⅓ ( D)