Additional Mathematics 4037 · Question 1Paper 1 · Non-calculator[5 marks]Given that cotθ=−125\cot\theta = -\dfrac{12}{5}cotθ=−512 and sinθ>0\sin\theta > 0sinθ>0, find the exact value of cosθ−cscθ\cos\theta - \csc\thetacosθ−cscθ. [5]