In the figure O is the centre of the circle. OB 10cm, OP-8cm
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A 1.
(a) Length of PB:- 6 cm.
(b) Length of AB:- 12 cm.
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Answer:
a) pb is 6 cm
b)ab is 12cm
Step-by-step explanation:
a) by Pythagoras theorem
(pb)^2 =(10)^2-(8)^2
=100-64
=36
pb= 6
b) ab =2×pb
=12
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