write the answer of 8,9 ques this is from maths
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Answer:
see below
Explanation:
in ∆ PQS
PQ+QS>PS......(1)
in ∆ PSR
PR+SR>PS.......(2)
(1)+(2)....
(PQ+QS) + (PR+SR) > PS+PS
PQ + (QS+SR) + PR > PS+PS
PQ + QR + PR > 2PS
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