The equation of the diameter of the circle which is perpendicular to the line is

MATHEMATICS · Single correct · A Level · Mathematics · Coordinate geometry in the (x y) plane · Coordinate geometry in the (x y) plane

Problem

The equation of the diameter of the circle 3(x2+y2)−2x+6y−9=03(x^2 + y^2) - 2x + 6y - 9 = 0 which is perpendicular to the line 2x+3y=122x + 3y = 12 is (1) 3x−2y+3=03x - 2y + 3 = 0 (2) 3x−2y−3=03x - 2y - 3 = 0 (3) 3x−2y+1=03x - 2y + 1 = 0 (4) 3x−2y−1=03x - 2y - 1 = 0

Related theory

Browse the problem library