in triangle PQR angle P angle Q and angleR in ratio of 1:2;3 and altitudes p ond qr is 4cm find the perimeter of triangle PQR
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Step-by-step explanation:
ANSWER
Given: ∠R=∠P
Since, ∠R=∠P
PQ=QR=4 cm (Sides opposite to equal angles are equal)
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