here it is.....
with proof ☺️
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Proof of this formula uploaded in picture
PT^2 =pA × pb
12^2 = 8× PB
PB = 18
AB = PB - PA = 18-8 = 10
Hope it will help you !!
PT^2 =pA × pb
12^2 = 8× PB
PB = 18
AB = PB - PA = 18-8 = 10
Hope it will help you !!
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adnan52:
haan। thanks
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