hrcatena
21.05.2020 •
Mathematics
TanA= 2xy/(x^2+y^2),
find sinA
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Ответ:
Step-by-step explanation:
TanA = SinA/CosA
tanA = 2xy / (x² + y²),
Sin A = CosA * 2xy / (x² + y²)
Ответ:
I guess it's impossible