CircleHard
Question
The equations of tangents to the circle x2 + y2 − 22x − 4y + 25 = 0 which are perpendicular to the line 5x + 12y + 8 = 0 are-
Options
A.12x − 5y + 8 = 0, 12x − 5y = 252
B.12x − 5y − 8 = 0, 12x − 5y + 252 = 0
C.12x − 5y = 0, 12x − 5y = 252
D.None of these
More Circle Questions
Find the co-ordinates of a point p on line x + y = _ 13, nearest to the circle x2 + y2 + 4x + 6y _ 5 = 0...lx + my + n = 0 is a tangent line to the circle x2 + y2 = r2, if-...If the length of tangent drawn from the point (5,3) to the circle x2 + y2 + 2x + ky + 17 = 0 is 7, then k =...(6, 0) , (0, 6) and (7, 7) are the vertices of a triangle. The circle inscribed in the triangle has the equation -...The circle described on the line joining the points (0, 1), (a, b) as diameter cuts the x-axis in points whose abscissa ...