CircleHard
Question
The radius of the circle passing through the points (1, 2), (5, 2) & (5, - 2) is:
Options
A. 
B. 
C. 
D. 
More Circle Questions
If the tangent at (1, 7) to the curve x2 = y - 6 touches the circle x2 + y2 + 16x + 12y + c = 0 then the value of c is :...Find the co-ordinates of a point p on line x + y = _ 13, nearest to the circle x2 + y2 + 4x + 6y _ 5 = 0...The tangent at any point P on a standard ellipse with foci as S & S′ meets the tangents at the vertices A & A̸...The area of the region enclosed between the circles $x^{2} + y^{2} = 4$ and $x^{2} + (y - 2)^{2} = 4$ is :...The intercepts made by the circle x2 + y2 _ 5x _ 13y _ 14 = 0 on the x-axis and y-axis are respectively...