Question

If we join the points (-2, 0), (0, 1), (2, 0) and (0, -1), then name the figure formed.​

Answer 1

Answer:

rhombus

Step-by-step explanation:

by Pythagoras Theorum  

AB^2 = 1^2 +2^2

therefore AB=$\sqrt{5}$

same goes for all other sides