joelladon
joelladon
16-05-2017
Mathematics
contestada
Simplify the expression.
tan(-x) cos(-x) =
Respuesta :
emarina
emarina
16-05-2017
The answer is -x, do you want to see work?
Answer Link
bunu2
bunu2
16-05-2017
the answer is sin(-x)
Answer Link
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