Question

Which statements are true regarding undefinable terms in geometry? Check all that apply.

A. A point has no length or width.

B. A point indicates a location in a coordinate plane.

C. A line has a definite beginning and end.

D. A plane has one dimension, length.

Answer 1

In geometry, it is true that a point has no length or width and indicates a location on a coordinate plane, but a line does not have a definite beginning or end, and a plane is two-dimensional with length and width.

Step-by-step explanation:

Regarding undefinable terms in geometry, the following statements are true:

• A point has no length or width and is considered to indicate a location in a dimensionless space. So, statement A is true.
• A point indeed indicates a location on a coordinate plane, which supports the truthfulness of statement B.
• Contrary to statement C, a line in geometry has no definite beginning or end; instead, it extends infinitely in both directions.
• A plane is not one-dimensional but two-dimensional, having length and width, which makes statement D false.

In summary, statements A and B are true for undefinable terms in geometry while statements C and D are false.