DarkKings5322 DarkKings5322 26-01-2021 Mathematics contestada If Sine (x) = two-fifths and tan(x) > 0, what is sin(2x)? StartFraction 2 StartRoot 21 EndRoot Over 25 EndFraction StartFraction 4 StartRoot 21 EndRoot Over 25 EndFraction StartFraction 2 StartRoot 21 EndRoot Over 5 EndFraction StartFraction 4 StartRoot 21 EndRoot Over 5 EndFraction