Simplify the expression: (1 / (1 + cosθ)) + (1 / (1 - cosθ)). SSC SSC CGL Tier 1 Easy Averages MCQ Question Simplify the expression: (1 / (1 + cosθ)) + (1 / (1 - cosθ)). Options A. 2sin²θ B. 2sec²θ C. 2cosec²θ D. 2tan²θ trigonometrysimplificationidentities