Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-fingerprinting-cc722cbeb379
What is a delta in fingerprint features?
A Y-shaped ridge meeting.
- A single small ridge dot
- A circle in the ridge pattern
- A Y-shaped ridge meeting ✔
Why: A delta is a Y-shaped ridge meeting.
Huh, didn't know that: A delta is a Y-shaped ridge meeting.
That delta really makes the grade.
Like this card?
References
Answer: A Y-shaped ridge meeting. A delta is a Y-shaped ridge meeting.
- Fingerprint en.wikipedia.org/wiki/Fingerprint
Delta: A Y-shaped ridge meeting
Checked 2026-11-07.
Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.
More stuff everyone should know
That's stuff everyone should know.