In RD Sharma Chapter 15 : Areas related to circles: Revision exercise Question 32, how is the radius of the circle with centre C ,1/6th of AB ..???
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LET AB= 24 cm be the chord circle with radius ao 13cm
draw OP perpendicular AB join OA according to the theorem
AP = 1/2 AB 1/2 X 24= 12CM
in triangle APO = 90 degree
therefore, AO(2)square = AP(2)square + OP(2)square
= 12(2)square + OP(2)square
=13(2)square = 12(2)square + OP(2)square
op = 5cm
draw OP perpendicular AB join OA according to the theorem
AP = 1/2 AB 1/2 X 24= 12CM
in triangle APO = 90 degree
therefore, AO(2)square = AP(2)square + OP(2)square
= 12(2)square + OP(2)square
=13(2)square = 12(2)square + OP(2)square
op = 5cm
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