MathematicsMedium127×since 2002Q3119Equation of the tangent to the circle, at the point (1, −1), whose centre is the point of intersection of the straight lines x − y = 1 and 2x + y = 3 is :A4x + y − 3 = 0Bx + 4y + 3 = 0C3x − y − 4 = 0Dx − 3y − 4 = 0Check answerSkip