Question

If AB = BC and B is mid point of AC, then A, B, C are
a) parallel
b) collinear
c) coplanar
d) non collinear


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Answer 1

Answer:

o think b is answer............

Answer 2

Since B is the mid-point of AC,

AB=BC(1)

Since C is the mid-point of BD,

BC=CD(2)

From equation (1) and (2), we may find that AB=CD.