
My iPad requires an dactylogram to enter it.
Do you have whorls, loops, or arches?I don't recall if I have ever been dactylogrammed in my life!
Huh?Do you have whorls, loops, or arches?![]()
Those are the 3 general types of fingerprint patterns, (compare post 2), lines, ridges, deltas, etc. The kind of triangle you see at the lower left is called a Delta.Huh?![]()
You must have Arches, same as me, they have no Deltas.@ohioboy ~ Can't see any Deltas on my fingers. Do you have one?
This is a very good article descriptively. I learned about fingerprint classifications in Criminal Justice courses in College.Thanks, @ohioboy