Question

9 which of the following is a zero - dimensional geometric object?
a. a plane
b. a point
c. a line
d. a ray

Explanation:

In geometry, a point has no length, width, or height, so it is zero - dimensional. A plane is two - dimensional (it has length and width), a line is one - dimensional (it has length), and a ray is also one - dimensional (it has length as it extends infinitely in one direction from a starting point). So the zero - dimensional geometric object among the options is a point.

Answer:

B. A point