Question

if each point in the diagram can act as an endpoint, how many distinct line segments can be formed using the set of points?
a. three
b. four
c. five
d. six

Explanation:

Step1: List all possible segments

Identify segments: $AD$, $AC$, $AB$, $DC$, $DB$, $CB$

Step2: Count distinct segments

Count the unique segments listed.

Answer:

D. six