## Video Links 7-2

**Videos:**

This is a video discussing polygons (time: 6:35)

Low key introduction to angles (time: 9:55)

Here is a video on angles and parallel lines (time: 6:03)

… See the whole entry

**Videos:**

This is a video discussing polygons (time: 6:35)

Low key introduction to angles (time: 9:55)

Here is a video on angles and parallel lines (time: 6:03)

… See the whole entry

- Angles
- vertex (pl. vertices)
- angle
- notation for angles
- equal angles
- degree
- classifications
- acute
- right
- obtuse
- straight

- congruent angles
- complementary angles
- supplementary angles
- adjacent angles
- vertical angles

- Polygons
- definition
- regular polygon
- classifications
- quadrilateral
- classification
- trapezoid
- parallelogram
- rhombus
- rectangle
- square