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Home > GC > Chapter 9 > Lesson 9.1.5 > Problem 9-53

9-53.

Multiple Choice: For in the diagram below, what must be true?  

  1. None of these

Two lines A, C and D, F are cut by a transversal G, H. Point B is the intersection of A, C and G, H. Point E is the intersection of G, H and D, F.

The given angles are alternate interior angles. What does this tell you?
Also, there is more than one correct answer in this case.

b and d