Question

(v) If P - Q - R and d(P,Q) = 2, d(P,R) = 10, then find d(Q.R).
(A) 12
(B) 8
(C) 196
(D) 20
cnc Dre 3
5 and 6 ron​

Answer 1

Step-by-step explanation:

d(QR)=d(PR)- d(PQ)

10-2=8

so ans is option B