Question

Prove that the diagnols of a square are equal and bisect each other at right angles.
1) AC=BD
2) OA=OC AND OB=OD 3) AC IS PERPENDICULAR TO BD

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Answer 1

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Answer 2

Answer:

It is given that

OA = OB

OC = OD

angle AOB= angle COD

therefore by SAS congruence rule,

AC = BD ( CPCT)

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