nilai tan² π/6 -sec² π/4 + cosec² 5π/6 =
Matematika
elineda
Pertanyaan
nilai tan² π/6 -sec² π/4 + cosec² 5π/6 =
1 Jawaban
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1. Jawaban nichox
1/3 -2+4= -5/3+4= 7/3