Equation of circle whose centre is ( 1, -2) and touches the line x + y + 5 = 0, is (1)x2 + y2-2x+ 4y-3 = 0(2)x2 +y2 + 2x-4y-3 = o (3)x2+y2+2x-4y+3=0 (4)x2+y2-x+2y-3=0

Nitin Kumar

9 Years agoGrade 11