Question

Which step in the proof has a flaw?

Given B is the midpoint of AC.
Prove AB ≅ BC.

A.) Step 1
B.) Step 3
C.) No flaws
D.) Step 2

Answer 1

The flaw in the proof is in Step 2 where an incorrect assumption is made about the length of the baseline AB.

Step-by-step explanation:

The flaw in the proof is in Step 2. The statement in Step 2 assumes that the length of the baseline AB is much smaller than the length of the sides AB and BC, which is not necessarily true. This assumption can lead to an incorrect conclusion. To prove that AB ≅ BC, you would need to provide a different reasoning or evidence.