Q55. The expression sin(α + β) / cos(α + β) is equal to:Mathematics — NUST Mock 5 — Question 55 of 200A. tan(α + β)B. tan(α) + tan(β)C. cot(α + β)D. sin(α) + sin(β)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →