If P – Q – R and d(P, Q) = 6 , d(P, R) = 15 , then find d(Q, R). * 21 9 60 90 ​

Question

If P – Q – R and d(P, Q) = 6 , d(P, R) = 15 , then find d(Q, R). *

21

9

60

90

in progress 0
Iris 4 weeks 2021-08-15T06:16:40+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-08-15T06:18:10+00:00

    Step-by-step explanation:

    (P-Q)=6

    (P-R)=15

    (Q-R)= (P-R)-(P-Q)

    = 15-6

    =9

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )