plz it's urgent,, ,,,
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Answer:
Step-by-step explanation:
the tagent drawn from the external point are equal
CR=CQ
DR=DS
AS=AP
BQ=BP
THE L.H.S IS AB+CD=AP+BP+CR+RD
= AS+BQ+CQ+DS
= AC +AD
HENCE AB + CD = AC + AD
HENCE PROVED
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