Study prep for Unit 1 test: Units 2-1 to 2-5

Question 1

Step 1: Diagram in a proof?

Answer 1

A figure that illustrates the given information in the theorem. Use a straightedge to draw and lines in the diagram.

Question 1

Five parts of a Two column proof?

Answer 1

1. Given
2. Prove
3. Diagram
4. Statements
5. Reasons

Question 2

Step 2: Given in a proof?

Answer 2

A listing of all the facts that are stated as true in the theorem that is being proven. This is stated in specific terms using the diagram.

Question 3

Step 3: Prove in a proof?

Answer 3

The conclusion that you are trying to verify as true in the theorem that is being proven. This is stated in specific terms using the diagram.

Question 4

Step 4: Statements in a proof?

Answer 4

The logical steps that must be true in order to prove the theorem. This is stated in specific terms using the diagram.

Question 5

Step 5: Reasons in a proof?

Answer 5

Include given information, definitions, postulates, properties, and previously proven theorems. There must be one of these for every statement made. 3 p’s and a d.

Question 6

3 p’s and a d?

Answer 6

Postulates
Properties
Previously proven theorems
Definitions

Question 7

Assumptions that you can and cannot make when looking at a diagram?