Parallel Lines | Transversals | Pair of Angles | Parallel Lines Examples

Parallel Lines | Definition & Examples

SOLVED:PROVING A THEORENUse these steps to prove the Transitive Property of Parallel Lines Theorem (Theorem 3.9). a. Copy the diagram with the Transitive Property of Parallel Lines Theorem on page 141 . b. Write the Given and Prove statements. c. Use the properties of angles formed by parallel lines cut by a transversal to prove the theorem.

Parallel Line Rules, Proofs & Examples

In Exercises 47 and 48 , use the slopes of lines to write a paragraph proof of the theorem. Transitive Property of Parallel Lines Theorem (Theorem 3.9): If two lines are parallel to the same line, then they are parallel to each other. | Numerade