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Home > CCG > Chapter 6 > Lesson 6.1.4 > Problem 6-40


diagram Multiple Choice: Given the diagram at right, which of the statements below is not necessarily true? Homework Help ✎

  1. These all must be true.

Analyze each statement. Which one(s) are true?
Which one(s) are false?

(c). and will be supplementary, so this is false.