Question

the points 1, 2, (1, 0), (- 1, 2), (- 3, 0) forms a quadrilateral of type​

Answer 1

Answer:

The type of quadrilateral formed by the following points are: i) (– 1, – 2), (1, 0), (– 1, 2), (– 3, 0), the four sides AB, BC, CD, and AD are of the same length, and diagonals AC and BD are of equal length. Therefore, ABCD is a square ii) (–3, 5), (3, 1), (0, 3), (–1, – 4), since, AB ≠ BC ≠ CD ≠ AD.