*Other Types of Angles* 1. *Complementary Angles*: Two angles whose measures add up to 90°. 2. *Supplementary Angles*: Two angles whose measures add up to 180°. 3. *Adjacent Angles*: Two angles that share a common vertex and side. 4. *Corresponding Angles*: Angles that are in the same relative position in two intersecting lines. 5. *Alternate Interior Angles*: Angles that are on opposite sides of a transversal and inside two parallel lines.