If sin α = 35 and α is the second quadrant angle, then Tan α=______ .

If sin α = 35 and α is the second quadrant angle, then Tan α=______ .

∵ sin α = 35, and α is the second quadrant angle, ∵ cos α = - 1 − sin2 α = - 45, then Tan α = sin α, cos α = - 34