What is the locus of the mid-point of all chord... - JAMB Mathematics 2009 Question
What is the locus of the mid-point of all chords of length 6 cm with a circle of radius 5cm and with centre O?
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 option: c
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