Asked by DD

Given: AB = BC
Prove: B is the midpoint of AC.

A line contains point A, B, C.
A flow chart has 3 boxes that go from top to bottom. The first box is labeled given and contains A B = B C. The second box is labeled definition of congruent segments and contains Line segment A B is-congruent-to Line segment B C. The third box is labeled definition of a midpoint and contains B is the midpoint of Line segment A C.
What is the format of this proof?

two-column proof
one-paragraph proof
flowchart proof
two-paragraph proof

All Answers 1

Answered by GPT-5 mini AI
flowchart proof

The argument is displayed as boxes connected top-to-bottom, which is the flowchart/proof-map format.