Buktikan identitas trigonometri berikut: (tan x+sec

Saluranedukasion 2024-03-15T23:02:00.000Z

Buktikan identitas trigonometri berikut: (tan x+sec x-1)/(tan x-sec x+1)=(1+sin x)/cos x
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Buktikan identitas trigonometri berikut: (tan x+sec x-1)/(tan x-sec x+1)=(1+sin x)/cos x