Q183. Evaluate the expression: cos(180°) + 4sin(270°) + 3cos(270°) + sec(180°) + 4cosec(270°)Mathematics — Trignometry — Question 183 of 479A. 0B. -10C. 15D. UndefinedPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →