Respuesta :

point, line and plane are undefined termseverything else is defined based on them - there are no other undefined terms in euclid's geometry - only those 3 listed above are undefined terms
I think the correct answer is undefined termsIn an axiomatic system, points, lines, and planes belong to the category of undefined terms. These systems do not have definite shape and sizes. Lines and planes can extend infinitely. I hope this answer helps you/