Question

Prove that for every line segment there exists one and only one mid point

Answer 1

hey mate here is ur answer
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Suppose C and C' are two mid points of segment AB.

Then AC = AB.

and AC' = AB.

AC = AC' [Things which are equal to the same thing are equal to one another.]

This is possible only when C and C' coincide.

Hence every line segment has one and only

one midpoint.