The author posted a question in Education
how to reconstruct a 4-corner by the middle of the sides? and got a better answer
Response from
Response from 0[+++]
multiply the sides by two and complete it.
multiply the sides by two and complete it.
Response from 0[+++++]
with a ruler-corner
with a ruler-corner
Response from 0[+++++]
Connect them and rotate them 45 degrees.
Connect them and rotate them 45 degrees.