a circle wth crnte O has been incribed in triangle PQR in which QR = 14cm OS = 6CM AND SR = 8CM AND RADIUS = 4CM FIND PQ AND PR
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triangle PQR circumscribes the circle of radius 8 cm
take center of circle as O
join PO,QO,RO.and OD,OE,OT
D and E are points on PQ and PR
ar of triangle POQ+ar tri. QOR+ar tri. POR=336
take height as 8 cm, PQ=14+a, PR=16+a,QR=14+16=30
find value of a
solve the eqn. formed answer- PQ=12+14=26
PR=12+16=28
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but ans is 22 and 37.5
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