JEE Math Practice Question
Equation 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 :
- A.4x + y − 3 = 0
- B.x + 4y + 3 = 0
- C.3x − y − 4 = 0
- D.x − 3y − 4 = 0
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