Question

the point halfway between two endpoints of a line segment is a(n):
a. vertex
b. postulate
c. midpoint
d. ray

Explanation:

• Option A: A vertex is a corner point (e.g., of a polygon), not related to the middle of a line segment.
• Option B: A postulate is a fundamental assumption in geometry, not a point on a segment.
• Option C: By definition, the midpoint of a line segment is the point that is exactly halfway between its two endpoints.
• Option D: A ray is a part of a line with one endpoint and extending infinitely, not a point between two endpoints of a segment.

Answer:

C. midpoint