Question

Equation of the circles whose radius is 3 and which touches the circle xº + y2 + 2x + 6y - 15 = 0
externally of the point (2,1) is
a) 5 (x + y) - 2x + 14y - 35 = 0)
b) x² + y2 + 30x - 22y + 121 = 0)
c) x + y2 - 18x - 16y + 120 = 0)
d) x² + y2 - 46x - 28y = 0)​

Answer 1

Answer:

option C is right answer...........