Jika tan x = a , maka 2 sin x cos x = By Admin ReiPosted on December 2, 2022 Jika tan x = a , maka 2 sin x cos x = Jawaban Terkonfirmasi Tan x = asin x = a/√(a²+1)cos x = 1/√(a²+1) 2 sin x cos x = 2a/(a²+1)