(secan x+1)(secan x-1)/tan x
Matematika
Davonsyah
Pertanyaan
(secan x+1)(secan x-1)/tan x
1 Jawaban
-
1. Jawaban Anonyme
Bab Trigonometri
Matematika SMA Kelas X
(sec x + 1) (sec x - 1) / tan x = (secĀ² x - 1) / tan x
(sec x + 1) (sec x - 1) / tan x = tanĀ² x / tan x
(sec x + 1) (sec x - 1) / tan x = tan x