Question

$\frac{1 - sin \: x \times cos \: x}{cos \: x \: (sec \: x \: - \: cosec \: x)} \times \frac{ {sin}^{2}x \: - {cos}^{2}x }{ {sin}^{3}x \: + {cos}^{3} x }$
show that it is equal to Sin x​

Answer 1

Hope this solution will be understandable...