7.1 - Parallel Lines and Angle Relationships UPDATED KEY ...

1. 2. 3. Lesson 7-1 Parallel Lines and Angle Relationships Use appropriate tools strategically. Use a protractor to measure each of the numbered angles formed by the string lines and the gas line on the previous page. mZl mZ3 — mZ5 — mZ7 — m Z2 mZ4 — pnZ8 — The gas line is a transversal of the string lines. Name the angle pairs ................
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