Question

Show that the diagonals of a rectangle are equal.​

Answer 1

Step-by-step explanation:

The diagonals of a rectangle are equal. Let ABCD be a rectangle. We prove that AC = BD. Hence AC = DB (matching sides of congruent triangles).

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The opposite angles of a parallelogram are equal.

The opposite sides of a parallelogram are equal.

The diagonals of a parallelogram bisect each other.

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