e that the length of tangents drawn from an externalSt to a circle are – InterviewSolution

1.	e that the length of tangents drawn from an externalSt to a circle are equal. Making use of the above, provethe following:m an external point P two tangents PA and PB are drawnto a circle with centre O as shown in figure. Show that OP isperpendicular bisector of AB.
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