with regard to mathematics, what is an accepted statement of fact that is used to prove other…

with regard to mathematics, what is an accepted statement of fact that is used to prove other statements?\na. theorem\nb. axiom\nc. definition\nd. undefined term
Answer
Brief Explanations:
In mathematics, a theorem is a statement that has been proven on the basis of previously - established statements such as axioms. Axioms are self - evident truths. Definitions explain the meaning of terms, and undefined terms are basic concepts not formally defined. A theorem is used to prove other statements.
Answer:
A. theorem