Chapter 3 – Angles and Triangles

Lesson 3.3 –Angles of POLYGONS

TODAY….   LEARNING TARGET:

  I can explore finding the sums of interior and exterior angle measures of a polygon

  VOCABULARY:   Convex polygon, concave polygon, regular

polygon

  AGENDA:   Do Now   Activity 1 – Interior angles of a polygon

  Activity 2 – Exterior angles of a polygon

  Examples 1, 2 3 & 4

  Practice – On Your Own

  HOMEWORK: Assistments

Activity 1

Activity 1 continued…

Activity 2…

Summarize Activities 1 & 2

Prac

tice…

Prac

tice…

Practice…

Prac

tice…