Concept explainers
The sketch shows parallel lines m and n cut by a transversal q. Complete the steps to prove that alternate exterior angles have the same measure.
(a) Measure of
(b) Measure of
(c) Measure of
(d) By the results of parts (a), (b), and (c), the measure of
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Chapter 9 Solutions
Mathematical Ideas with Integrated Review and Worksheets plus NEW MyLab Math with Pearson eText -- Access Card Package (Integrated Review Courses in MyLab Math and MyLab Statistics)
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