Q118. What is the length of the perpendicular from the point (a cos α, a sin α) to the straight line y = x tan α + c, where c > 0?Mathematics — Analytic Geometry — Question 118 of 217A. cB. c cos αC. c sin2 αD. c sec2 αPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →