Polygons

Mr. Bowen, Dec 20, 2018


  • 1. The sum of the angles in a triangle
  • 2. Convex vs. Concave
  • 3. Classifying Polygons
  • 4. Quadrilateral Angle Theorems
  • 5. Triangle Angle Theorems (V2)
  • 6. Hexagon Angle Theorems
  • 7. Copy of Rectangle Template (Scaffolded Investigation)
  • 8. Folding Test: investigating lines of reflection symmetry
  • 9. Transformations
  • 10. Transformation - Translation
  • 11. Hierarchy of Quadrilaterals
  • 12. Types of Triangles
  • 13. Angles 4
  • 14. Angles 5
  • 15. Which 3 Line Segments Make a Triangle?

1.

The sum of the angles in a triangle

Move the vertices to create a triangle of your choosing. Then pull the slider to see why the sum of the angles in a triangle is always 180°.
– Duane Habecker

2.

–

3.

–

4.

–

5.

–

6.

–

7.

–

8.

–

9.

–

10.

–

11.

–

12.

–

13.

–

14.

–

15.

–

Information