Question

The coordinates of the poles of thre common chord of the circles x² +y² = 12 and x² +y² –5x+2y–2 = 0 with respect to the circle x² +y² = 12 are

(a) \(\left(6,\frac{-12}{5}\right)\)

(b) \(\left(-6,\frac{-12}{5}\right)\)

(c) \(\left(6,\frac{12}{5}\right)\)

(d) None of these

Answer 1

Correct option is   (a) \(\left(6,\frac{-12}{5}\right)\)