van [PQ] ? (// y-as) |
A. b − a |
---|---|
B. d − b | |
C. c − a | |
D. a − c | |
E. b − d |
[ 4-0143 - op net sinds 15.10.11-(E)-29.6.2024 ]
A vertical line segment [PQ] has endpoints P(a,b) and Q(c,d). The point P is higher than the point Q. What is the length of [PQ] ? |
A. b − a |
---|---|
B. d − b | |
C. c − a | |
D. a − c | |
E. b − d |