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

6-40.

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

  1.  

  1.  

  1.  

  1.  

  1. These all must be true.

Two parallel transversal lines cross two parallel lines. The top left intersection are angles starting at top left going clockwise: a, b, d, and c. The top right intersection are angles starting at top left going clockwise: m, f, h, and g. The bottom left intersection are angles starting at the top left going clockwise: t, r, u, and s. The bottom right intersection are angles starting at the top left going clockwise, and labeled as follows: q, n, p, and k.

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

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

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