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