Which pair of undefined terms is used to define the term parallel lines

A point and line

Step-by-step explanation:

We know that in geometry , there are three undefined geometric figures :

I) Point ll) line lll) Plane

The term parallel line is defined as " The lines that never meet or intersect  at any point are known as parallel lines".

Therefore, the undefined terms which have been used to define the term parallel lines are : a point and line.

Hence , the correct answer is "a point and line."

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72