Question

Points L,M,N are collinear such that d(LM) = 4, d(LN)= 9, then d(MN)=?​

Answer 1

Answer:

d(MN) = d(LN) - d(LM)

= 9-4 = 5

Answer 2

Answer:

M, N, L are collinear

Hence N line between M and N

Step-by-step explanation:

d(LM) =4=LM=ML=4 units

d(MN) =12=MN=NM=12 units

d(NL) =8=NL=LN = 8 units

We have MN=ML+LN = 4+8=12 units

M, N,L are collinear