CircleHard
Question
Let C be the circle with centre (0, 0) and radius 3 units. The equation of the locus of the mid points of the chords of the circle C that subtend an angle of 
at its centre is
at its centre isOptions
A.x2 + y2 = 
B.x2 + y2 = 1
C.x2 + y2 = 
D.x2 + y2 = 
⇒ h2 + k2 = 
More Circle Questions
If the circles x2 + y2 + 2ax + cy + a = 0 and x2 + y2 - 3ax + dy - 1 = 0 intersect in two distinct points P and Q then t...Equations of circles which pass through the points (1, _2) and (3, _ 4) and touch the x-axis is...The tangent to the hyperbola, x2 - 3y2 = 3 at the point (√3, 0) when associated with two asymptotes constitutes -...If a circle passes through the point $(a, b)$ and cuts the circle $x^2 + y^2 = p^2$ orthogonally, then the equation of t...The area of the region enclosed between the circles $x^{2} + y^{2} = 4$ and $x^{2} + (y - 2)^{2} = 4$ is :...