TS ICET 24 May 2018 Shift 1 Paper

Question : 138 of 200

Marks: +1, -0

Iii the figure PT is tangent to the circle and PT = 12 cm. if PA = 8 cm and PB = x cms then x=?

Solution:

We know that

PA×PB = PT^2

8×x = (12)^2

x = 18

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