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What is the locus of the mid-points of all chords of length 6cm within a circle of ...

What is the locus of the mid-points of all chords of length 6cm within a circle of radius 5cm and with centre 0
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  • A A circle of radius 4 cm and with centre O
  • B The perpendicular bisector of the chords
  • C A straight line passing through centre O
  • D A circle of radius 6 cm and with centre O
Correct Answer: Option A
Explanation:
The locus of the mid-point of all chords of length 6cm within a circle of radius 5cm and with centre O is the perpendicular bisectors of the chords.

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