Question

matching mathematical terms and definitions
match the definitions to the mathematical terms they describe.
all coplanar points equidistant from a given point

two rays with a common endpoint

piece of a line with two endpoints

piece of a line with one endpoint

circle
angle
line segment
ray

Explanation:

• A circle is defined as the set of all coplanar points that are equidistant from a fixed given point (the center).
• An angle is formed by two rays that share a common endpoint (the vertex).
• A line segment is a part of a line that is bounded by two distinct endpoints.
• A ray is a part of a line that starts at one endpoint and extends infinitely in one direction, so it has one endpoint.

Answer:

1. "all coplanar points equidistant from a given point" → circle
2. "two rays with a common endpoint" → angle
3. "piece of a line with two endpoints" → line segment
4. "piece of a line with one endpoint" → ray