Question

The points A(0, – 1), B (2, 1) , C (0, 3), D (– 2, 1) are the vertices of a-

• A. Square
• B. Rectangle
• C. Parallelogram
• D. None

Answer 1

Answer: (A)

Square

Answer 2

A (0, – 1) ; B (2, 1)

C ( 0, 3) ; D ( – 2, 1)

AB = 2$\sqrt{2}$ ; BC = 2$\sqrt{2}$ ; CA = 2$\sqrt{2}$

AC = 4 ; BD = 4

\ Square