Question

If d (P, Q) = 10 units, d (P, R) = 18 units and P – Q – R, then d (Q, R) = ?​

Answer 1

Answer:

Step-by-step explanation:

if p,q is 10

then,

p=5,q=5

so,

if,    p,r=18

it was given that p is 5 so r is 13

p-q-r

=5-5-13

=-13

Answer 2

Answer:

it can't be 13

Step-by-step explanation:

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