Question

Helpp me please

Answer 1

Answer:

• 7) c, 8) d, 9) a

Step-by-step explanation:

#7

A mathematical system includes axioms, postulates and theorems, defined and undefined terms.

Correct choice is

• c. I, II and III

#8

We cannot define the undefined terms but we use term to define the others. As an example, we use point and line to define rays or segments.

Correct choice is

• d. Undefined Terms

#9

Undefined terms are point, line and plane

Correct choice is

• a. Point, line and plane