MY LAST 3 QUESTION WILL FOREVER BE GRATEFUL PLS HELP WILL GIVE BRANLIEST PLS I AM BEGGING!!! 1. Curtis is trying to justify a step in his paragraph proof. What is the property that he should use? AB=BC therefore BC=AB

A) Equality of Congruence Property

B) Reflexive Property of Congruence
C) Symmetric Property of Congruence
D) Transitive Property of Congruence

2. All of the following would make a formal proof incomplete except what?

A) Incomplete sentences
B) Errors in logic
C) A lack of justifications

3. Which step in the proof has a flaw? IMAGE BELOW Given B is the midpoint of AC prove AB=BC
A) Step 2
B) No flaws.