Which of the following sets of four coordinates could not be the four vertices of a square?
a. (-1,0), (-1,2), (-3,2), (-3,2)
b. (1,3), (3,-3), (1,-5), (3,-5)
c. (1,0), (4,3), (4,-3), (7,0)
d. (0,-2), (0,-4), (-3,2), (-3,-4)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.