Question

Which steps will verify that a parrallelogram is a rectangle

Answer 1

Explanation:

"To verify that a given parallelogram is a rectangle, you can calculate the lengths of all sides, and show that both pairs of opposite sides are congruent and calculate the slopes of every side, and show that adjacent sides are perpendicular."

Answer 2

Calculate the lengths of the diagonals, and show that they are equal.

Calculate the slopes of every side, and show that adjacent sides are perpendicular.

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Explanation: