Q15. If the arc length of a sector is l = 2π cm and its radius is r = 3 cm, what is the central angle θ in radians?Mathematics — Trignometry — Question 15 of 479A. 5π/6B. 3π/2C. 2π/3D. 3π/5Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →