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1946 In the Fig., O is the centre of the circle of radius 5 cm.OP 1 AB, OQ I CD, AB || CD, AB = 6 cm and| \ CD = 8 cm. Find PQ.РAB16. In the Fig., OiAB and CD inProve that ABC СDQSupor(PQ and RS are two parallel chords of a circle |
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