In the figure, O is the centre of the circle. The chord DC produced and the diameter BA meet at P. PC = 9cm, PA = 6 cm, radius = 6 cm
a) What is PA× PB?b) what is pc × pd c) find the length of cd.
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In the figure, O is the centre of the circle. The chord DC produced and the diameter BA meet at P. PC = 9cm, PA = 6 cm, radius = 6 cm
a) What is PA× PB?b) what is pc × pd c) find the length of cd.
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