Question

given: ab = bc
prove: b is the midpoint of \overline{ac}.
what is the format of this proof?
two - column proof
one - paragraph proof
flowchart proof
two - paragraph proof

Explanation:

A flowchart proof uses boxes and arrows to show the logical flow of a proof. In this image, there are boxes with statements and arrows indicating the progression from one statement to the next, which is characteristic of a flowchart proof. A two - column proof has two columns (one for statements and one for reasons), a one - paragraph or two - paragraph proof is written in prose form.

Answer:

flowchart proof