(secan x+1)(secan x-1)/tan x
            Matematika
            
               
               
            
            
               
               
             
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                Pertanyaan
            
            (secan x+1)(secan x-1)/tan x
               
            
               1 Jawaban
            
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			  	1. Jawaban AnonymeBab Trigonometri
 Matematika SMA Kelas X
 (sec x + 1) (sec x - 1) / tan x = (sec² x - 1) / tan x
 (sec x + 1) (sec x - 1) / tan x = tan² x / tan x
 (sec x + 1) (sec x - 1) / tan x = tan x