noyeregal
noyeregal
10-04-2021
Mathematics
contestada
I want to prove that sin2x/1+cos2x = tan x.
Respuesta :
f7sbftjd8d
f7sbftjd8d
10-04-2021
https://socratic.org/questions/how-do-you-prove-sin-2x-1-cos2x-tan-x
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