Section 2.8 Vertical Angles

Today in class we learned about vertical angles. Vertical angles are formed when two lines intersect and are opposite from each other. Two angles are vertical angles i the rays forming the sides of one angle and the rays forming the sides of the other angle are opposite rays, or rays that are collinear and have a common endpoint. You can conclude this in the following proof:(sorry if it is a little hard to read.)

That's what we learned in class today. Sorry it took so long to post this. I had a tennis match until seven and didn't get home until 7:30.

Jacob

P. S. The post time is wrong, I posted this around 8:45.