What part of the fingerprint is used to determine the direction of the ridge pattern?
A. Core
B. Delta
C. Whorl
D. Loop
Answer:B
What part of the fingerprint is used to determine the direction of the ridge pattern?
A. Core B. Delta C. Whorl D. Loop
Explanation: Delta is the point on a fingerprint where two ridges meet at an angle, and its location is used to determine the direction of the ridge pattern.