Q148. What are the equations of the tangents to the circle x2 + y2 = a2 that are parallel to the line y = mx + c?Mathematics — Conic Sections — Question 148 of 272A. y = mx ± a√1 + m2B. y = mx ± a√1 - m2C. y = mx + a√1 + m2D. x = my ± a√1 + m2Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →