Bentuk sederhana dari sin x + tan x / 1 + cos x adalah...? Tolong pakai caranya juga yaa

= sin x + tan x / 1 + cos x
= sin x + (sin x / cos x) / 1+cos x
= [(sinx.cosx + sinx)/cosx] / 1+cosx
= [sinx(1+cosx)/cosx] / 1+cosx
= (sinx)(1+cosx)/cosx × 1/(1+cosx)
= sinx/cosx
= tan x

(sin x + tan x) / (1 + cos x)
= (sin x + sin x / cos x) / (1 + cos x)
= [(sin x cos x + sin x) / cos x] / (1 + cos x)
= [sin x (cos x + 1)] / [cos x (1 + cos x)]
= tan x