1. Station 1 Name the segments that are parallel. If there are no such segments, write none A B 1 2 3 10 F 9 4 C 11 8 5 6 7 E D

2. Station 2 Name the segments that are parallel. If there are no such segments, write none A B 1 2 3 10 F 9 4 C 11 8 5 6 7 E D

3. Station 3 Find the values of x and y that make the red lines parallel and the blue lines parallel. 1. 2. Now, list the 5 ways to prove lines parallel. 1. 2. 3. 4. 5. y° (x+40)°(x-40)° 3x° 105° 2y°x°

4. Station 4 Always, sometimes or never 1.Two lines that do not intersect are ________ parallel 2.Two lines parallel to a third line are ______ parallel. 3. If two parallel lines are cut by a transversal, then alternate interior angles are __________ congruent.

5. Station 5 Justify the statement t k 1 2 l 3 4 5 6 p 7 8