Question

a flowchart proof
contains a set of sentences explaining the steps needed to reach a conclusion.
uses inductive reasoning to prove a statement.
uses a visual representation of the logical flow of steps needed to reach a conclusion.
contains a table with a logical series of statements and reasons that reach a conclusion.

Explanation:

A flowchart proof is defined as a visual tool that maps out the logical sequence of steps (with arrows and boxes) to arrive at a proof conclusion. The first option describes a paragraph proof, inductive reasoning is not specific to flowchart proofs, and the last option describes a two-column proof.

Answer:

uses a visual representation of the logical flow of steps needed to reach a conclusion.