Question

if P.Q.R and d (pQ)=5 and d (PR) = 8 then
find d(Q, R)​

Answer 1

Step-by-step explanation:

d(PR)= d(PQ)+d(QR)

8 = 5 +d(QR)

d(QR)= 8-5

d(QR)=3

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Answer 2

Answer:

D ( QR ) = 3

Step-by-step explanation:

--> D ( PR ) = D ( PQ ) + D ( QR )

--> 8 = 5 + D ( QR )

--> D ( QR ) = 8 - 5

--> D ( QR ) = 3

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