tentukan nilai rasio trigonometri, jika diketahui sin x=12/13

sin x = 12/13 = depan/miring
samping = √(169-144) = √25 = 5

cos x = samping/miring = 5/13
tan x = depan/samping = 12/5
sec x = 1/cos x = 13/5
cosec x = 1/sin x = 13/12
cotan x = 1/tan x = 5/12