How can we tell if two angles are adjacent? What is the relationship between two angles who add up to 180 degrees? What is the difference between acute, obtuse, and right triangles? What are complementary angles? What are corresponding angles? What are supplementary angles?

How did you figure out which angle Sergio needed to hit the cue ball at to make the shot? What is the difference between an acute angle and an obtuse angle? What is the difference between corresponding angles, complementary angles, and supplementary angles? In the game you were practicing angles playing a game of pool - can you think of another real-world example where you might use angles?