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 line 3x + 4y = m touches the circle x2 + y2 = 10x, then m is equal to-...The parametric coordinates of any point on the circle x2 + y2 − 4x − 4y = 0 are-...Find the co-ordinates of a point p on line x + y = _ 13, nearest to the circle x2 + y2 + 4x + 6y _ 5 = 0...Equation = r, may represents -...The tangent at any point P on a standard ellipse with foci as S & S′ meets the tangents at the vertices A & A̸...