CBSE Class 10 Answered
circles.
Asked by khushal305 | 03 Oct, 2009, 08:38: PM
Expert Answer
PT is a tangent drawn at a point where the two circles tough internally.
Now for the samller circle
TP = TQ (Tangents from an external point are equal) ........(1)
Similarly for the larger circle
TP = TR (Tangents from an external point are equal) .........(2)
Using (1) and (2)
TQ = TR
Answered by | 06 Oct, 2009, 02:44: PM
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