Q. 14.5( 12 Votes )

In a circle with centre P, chord AB is drawn of length 13 cm, seg PQ chord AB, then find l(QB).



Answer :

We know that,


The perpendicular from the centre of a circle to a chord bisects the chord.


Therefore, it is given that,


AB=13 cm


PQ perpendicular to AB


|(QB) = AB/2


| (QB) = 13/2


| (QB) = 6.5 cm


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