Mathematics, 11.02.2021 01:00 saintsfan2004

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are parallel? Use the slope formula to prove the slopes of the opposite sides are the same.
Use the slope formula to prove the slopes of the opposite sides are opposite reciprocals.
Use the distance formula to prove the lengths of the opposite sides are the same.
Use the distance formula to prove the midpoints of the opposite sides are the same.

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Which statement explains how you could use coordinate geometry to prove the opposite sides of a quad...