Question

Which if the following is an undefined term? A) Angle B) Line C) Ray D) Vertex

Answer 1

B. Line

Explanation:

There are only 3 undefined terms: plane, point, and line

Everything else will be considered a defined term because it uses undefined terms as addition to product creation

Answer 2

For this case we have to:

Angle: It is the space that is formed between two lines that start from the same point.

Line: It is the infinite succession of points. The lines extend in the same direction.

Vertice: The point that joins the segments of two or more one-dimensional elements is called.

The undefined word in this case is: Ray

Answer:

Ray