What should come in the place of (?) for the expression given below?
? = (2cosθ - \(\frac{1}{\sqrt{1 + \text {tan}^2 θ}}\)) × secθ
1
1
2
cosθ
3
0
4
sinθ
What should come in the place of (?) for the expression given below?
? = (2cosθ - \(\frac{1}{\sqrt{1 + \text {tan}^2 θ}}\)) × secθ