CircleEasy
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 = 
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