The Mathematical System (Post Test)

Which of the following does NOT describe a mathematical system?

• Intersecting lines

• Postulate and axioms

• Theorems

• Undefined and defined terms

What undefined term that has infinite length but with no width nor thickness?

• angle

• line

• plane

• point

What does the edge of a box represent?

• line

• plane

• point

• polygon

Which mathematical system does NOT require a definition but it is used as a basis in defining other terms.

• defined terms

• postulate

• theorem

• undefined terms

Which of the following is a subset of a line with two endpoints?

• angle

• line segment

• midpoint

• ray