cot A + tan A : sec A :csc A
Matematika
novhyntyy
Pertanyaan
cot A + tan A : sec A :csc A
1 Jawaban
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1. Jawaban Cadilac
cotA+tanA/secA×cscA
1/tanA+tanA / 1/cosA×1/sinA
1+tan²A/tanA / 1/sinAcosA
1+(sinA/cosA)²/tanA / 1/sinAcosA
cos²A+sin²A/cos²A/tanA / 1/sinAcosA
1/cos²A/tan A / 1/sinAcosA
1/cos²AtanA / 1/sinAcosA
sinAcosA/cos²AtanA
sinA/cosAtanA = tanA/tanA = 1