0
What else can I help you with?
In a two column proof the second column states your reasons for the corresponding statements in the first column?
true
In a two-column proof does the first column contain reasons usually in the form of definitions and postulates or a series of deductions?
In a two-column proof, the left side shows the "work" you did, while the right side is the "statements" which state what the postulate, reasoning, etc. you used to get where you are on the left side.
How do you do proofs?
A proof is a very abstract thing. You can write a formal proof or an informal proof. An example of a formal proof is a paragraph proof. In a paragraph proof you use a lot of deductive reasoning. So in a paragraph you would explain why something can be done using postulates, theorems, definitions and properties. An example of an informal proof is a two-column proof. In a two-column proof you have two columns. One is labeled Statements and the other is labeled Reasons. On the statements side you write the steps you would use to prove or solve the problem and on the "reasons" side you explain your statement with a theorem, definition, postulate or property. Proofs are very difficult. You may want to consult a math teacher for help.
What is the difference between a flow proof and a two column proof?
flow proof is just run of text 2 colmn has line/column breaks
What types of statements cannot justify the steps of a proof?
Logically invalid statements.
