Question

Name the type of quadrilateral formed by the points (–1, –2), (1, 0), (–1, 2), (–3, 0).​

Answer 1

The quadrilateral formed by these set of points is a parallelogram. Note: In this question, we have the most basic coordinate geometry formula, that is distance formula, which is for two points, (x1,y1) and (x2,y2)=√(x2−x1)2+(y2−y1)2.

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Answer 2

The type of quadrilateral is x=1..

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