Q39. If tan θ = 1/√7, with θ in the first quadrant, what is the value of the expression (cosec2 θ - sec2 θ) / (cosec2 θ + sec2 θ)?Mathematics — Trignometry — Question 39 of 479A. 4/3B. 3/4C. 1/7D. 7Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →