Question

The point (0,-1),(2,1),(0,3) and (-2,1) are the vertices of

Answer 1

parallelogram is answer

Answer 2

$\boxed{AHOYMATEYY!!}$

formula used : d = √(x₁ - x₂)² + (y₁ - y₂)²

A(0,-1) B(2,1) C(0,3) D(-2,1)

AB = √(0-2)² + (-1-1)²

= 2√2 units

BC = √(2-0) + (1-3)²

= 2√2 units

CD = √(0+2)² + (3-1)²

= 2√2 units

AD = √(0+2)² + (-1-1)²

= 2√2 units

and the diagonals

AC = √(0-0)² + (-1-3)²

= √16 = 4 units

BD = √(2+2)² + (1-1)²

= √16 = 4 units

Hence the points are the vertices of a square,

☆ Criteria for square ::

☆ All sides are equal.

☆ Diagonals are equal.

WISH IT HELPS YOU !!

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