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The diagonals of a rectangle are of equa...

The diagonals of a rectangle are of equal length.

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Verified by Experts

Given ABCD is a rectangle,then AC and BD are diagonals,then in triangle ABC and BCD,
angle b is common angle
BC is common side
AB = CD
so by SAS congruency,
triangle ABC is congruent to BCD
so by cpct,AC = BD
so diagonals are equal
hence proved.
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