CPM Homework Banner

Home > CCG > Chapter 7 > Lesson 7.3.1 > Problem 7-123

7-123.

For one of parts (a), (b) or (c) of problem 7-122, create a flowchart or a two-column proof for your conclusion. Remember to start with the given facts and to provide a justification for each step. Homework Help ✎

Make a two-column proof and start with the facts.
Facts are things that are given or have theorems, definitions or postulates to back them up.

Statements:

Reasons:

Given

Given

Vertical Angles