HEY MATES PLZZ ANSWER IT
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Answer:
option A - 10 cm
Step-by-step explanation:
This can be solved using the concept of power of a point which states that
PQ² = AQ x BQ
12² = AQ x 8
144/8 = AQ
18 cm = AQ
AB = AQ -BQ
AB = 18 - 8
AB = 10 cm
Hence option A
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