If Cosθ=35  and θ  is not in the first quadrant then 5sinθ−3tanθ3secθ−4cotθ=

Cosθ=35  ⇒  θ∈Q4 Sinθ=−45,tanθ=−43,Secθ=53,Cotθ=−345sinθ−3tanθ3secθ−4cosθ=5.−45−3.−433.53−4.−34=−4+45+3=0