Prove that a line segment has only one mic point. – InterviewSolution

1.

Prove that a line segment has only one mic point.

Answer»

Suppose C and C' are two mid points ofsegmentAB.

Then AC = AB.

and AC' = AB.

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

This is possibleonlywhen C and C' coincide.

Hence everyline segment has oneandonly one midpoint.

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