Question

Which best describes the polygon whose vertices in the coordinate plane are (5, 5), (0, 5), (0, 0), (5, 0)?

only equilateral
only equiangular
regular
none of these

Answer 1

Which best describes the polygon whose vertices in the coordinate plane are (2, 3), (2, 3), (2, 1), (2, 1)?

only equilateral
only equiangular
regular
none of these

Answer 2

did you plot the points? The first one is clearly a square. So, now what is your choice?

The second, assuming no typos, has duplicate points, so it is just a short vertical line.

Answer 3

Square