Question Which of the following is an example of an undefined notion?(1 point) Responses A line segment is an example of an undefined notion. A line segment is an example of an undefined notion. A circle is an undefined notion. A circle is an undefined notion. An angle is an example of an undefined notion. An angle is an example of an undefined notion. A line is an example of an undefined notion

Answer 1

In geometry, undefined notions are fundamental concepts that are not formally defined using other concepts, but rather understood through their properties and relationships. Among the options provided, "a line" is typically considered an undefined notion in Euclidean geometry.

So the correct response is: A line is an example of an undefined notion.