Circles chapter class 10
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PQ=QB(Tangents from an external point)
QB=3 cm
BS=QS-QB
BS=8-3=5 cm
BS=TS(Tangents drawn from an external point of a circle is equal)
So,
TS=5 cm
QB=3 cm
BS=QS-QB
BS=8-3=5 cm
BS=TS(Tangents drawn from an external point of a circle is equal)
So,
TS=5 cm
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