In Question 4, point C is called a mid-point of line segment AB. Prove that every line segment has one and only one mid-point
In Question 4, point C is called a mid-point of line segment AB. Prove that every line segment has one and only one mid-pointa
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Let there be two such mid points C and D. Then from above theorem
AC = 1 /2 AB
and AD = 1 /2 AB
∴ AC = AD
But this is possible only if D coincides with C. Therefore, C is the unique mid-point. Proved.
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