Question

If the diagonal of a parallelogram are equation the show that it is rectangle.​

Answer 1

Answer:

Now we know that the interior angles of Quadrilateral add up to 360°. Hence, ∠ADC+∠ABC+∠BCD+∠BAD=360∘. ... Now the rectangle is a Quadrilateral with all its angles equal to 90° and opposite sides equal and parallel Hence, we can say that a parallelogram with its diagonal equal is a Rectangle. Hence, Proved.

Step-by-step explanation:

Answer 2

Answer:

Now we know that the interior angles of Quadrilateral add up to 360°. Hence, ∠ADC+∠ABC+∠BCD+∠BAD=360∘. ... Now the rectangle is a Quadrilateral with all its angles equal to 90° and opposite sides equal and parallel Hence, we can say that a parallelogram with its diagonal equal is a Rectangle