Two circles touch internally at a point P and from a point T on the common tangent at P, tangent segments TQ and TR are drawn to the two circles. Prove that TQ = TR. Given: Two circles touch each other internally at P . From a point T on the common tangent, tanget segments TQ and TR drawn to the two circles. To prove : TQ = TR Proof : TR = TP -------→ (1) (Tangets from an external point are equal) Similarly, TQ = TP-------→(2) From (1)and (2), we get: TQ = TR   Posted Date: 9/3/2012 6:06:48 AM | Location : United States

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